![]() INTERMATEABLE WITH SOURIAU CONNECTORS AND ALL
Deustch/TE Connectivity DTS series MIL-DTL-38999 series III metal connectors offer high density contact arrangements in a miniature metal circular connector. DTS connectors meet MIL-38999 and were originally designed as military and aerospace components. The Deutsch DTS series is now being used in many applications requiring extremely reliable interconnections. These Deutsch connectors are quick-mating, environmentally-sealed, triple-lead threaded, have a self-locking coupling, and are EMI-RFI-shielded. A variety of D38999 backshells are available. For full product details on the Deustch DTS series MIL-DTL-38999 series III metal connectors, please see the specifications below.
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FEATURESDEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 SERIES III FEATURES
MATERIALS & FINISHESDEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 SERIES III MATERIALS & FINISHES
Shell Aluminium alloy or Stainless Steel
Shell Plating Electroless Nickel , Olive Drab Chromate over nickel, Anodized, and Passivated
Bayonet Pins Passivated Stainless Steel
Contacts Copper alloy
Contact Platings 50u" Gold Plated
Insulator Rigid Plastic dielectric
Seals Silicone based elastomer
ELECTRICAL DATADEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 SERIES III ELECTRICAL DATA
Test Voltage Service Rating Sea Level Vac rms 50000 feet altitude Vac rms 70000 feet altitude Vac rms 110000 feet altitude Vac rms I 1500 500 375 200 II 2300 750 500 200 Current Rating Contact Size DC Test Current in AMPS Potential Drop Millivolt at 20 7.5 <15 16 13 <21 12 23 <22 MECHANICALDEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 SERIES III MECHANICAL
Wire Range Sizes 12-24AWG
Insulation Resistance 5000 Megaohms minimum at 77F (25C)
Mating Life 500 cycle minimum
Salt Spray 48 hours umated; 452 hours mated
Heat Class A,R, & G +392F (200C), Class W +347F (175C) for 1000 hours
Vibration 10 to 2000Hz (20g's) 1 microseconds maximum discontinuity.
Shock 300g's for 3 microseconds duration, 1 microsecond maximum disconitinuty
Contact Type Crimp, coax, shielded, printed circuit board, thermocouple, and fiber optic
Number of Circuits 3 to 61
Polarization Five keyway, three point bayonet with optional keyed polarizating shells or rotation of insert
Approvals/Agency Listing MIL-DTL-83723
Contact Retention Retention Axial Load +/-10 percent Separation Force Minimum (initial) Contact Size Newtons Lbs. Newtons Ounces 20 88.9 20 0.194 0.7 16 111.2 25 0.556 2 12 133.4 30 0.834 3 Wire Sealing Range Wire Sealing Range Min. Wire Sealing Range Max. Contact Size Inches MM Inches MM 20 0.040 1.02 0.83 2.11 16 0.065 1.35 0.103 2.62 12 0.097 2.46 0.158 4.01 8 0.164 4.17 0.255 6.48 4 0.288 7.32 0.370 9.40 0 0.415 10.54 0.550 13.97 |
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DEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 SERIES III APPLICATIONS
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STEP 1: SHELLDEUSTCH/TE CONNECTIVITY DL SERIES MILITARY PART NUMBER EXAMPLE
1 2 3 4 M83723/76 W 1210 N SHELL STYLE PLATING LAYOUT KEYING/ ROTATION STEP 1: SELECT SHELL STYLE, PLUG OR RECEPTACLE
M83723/71 M83723/73 M83723/75 M83723/77 Mating Guide /71 /72 /73 /74 /75 /76 /77 /78 /71 * * /72 * * /73 * * /74 * * /75 * * /76 * * /77 * * /78 * * Mating connectors will mate a plug to a receptacle, so long as the layout and keying are the same and the contact types are opposite. STEP 2: FINISHSTEP 2: SELECT FINISH
![]() A = Aluminium Shell, black non-conductive anodized plated* STEP 3: LAYOUTSTEP 3: SELECT LAYOUT
Contacts Layout Number Service Rating Total Number 20 16 12 0803 I 3 3 1002 I 2 2 1005 I 5 5 1006 I 6 6 1020 I 2 2 1203 I 3 3 1212 I 12 12 1404 I 4 4 1407 I 7 7 1412 I 12 9 3 1415 I 15 15 1610 I 10 10 1624 I 24 24 1808 I 8 8 1814 I 14 14 1831 I 31 31 2016 I 16 16 2025 I 25 19 6 2028 I 28 24 4 2039 I 39 37 2 2041 I 41 41 2212 I 12 12 2219 I 19 19 2232 I 32 26 6 2255 I 55 55 2419 I 19 19 2443 I 43 23 20 2457 I 57 55 2 2461 I 61 61 READ LESS LAYOUTS BY NUMBER OF CONTACTS
Layout 8-33 8-98 10-6 12-3 12-8 12-10 14-4 14-5 # of Contacts 3 - #20 3 - #20 6 - #20 3 - #16 8 - #20 10 - #20 4 - #12 4 - #16
Layout 14-12 14-15 14-18 14-19 16-18 16-23 16-26 18-8 18-11 # of Contacts 8 - #20, 14 - #20, 18 - #20 19 - #20 8 - #16 22 - #20, 26 - #20 8 - #12 11 - #16
Layout 18-30 18-32 20-16 20-39 20-41 22-12 22-21 # of Contacts 29 - #20, 32 - #20 16 - #16 37 - #20, 41 - #20 12 - #12 21 - #16
Layout 22-32 22-41 22-55 24-19 24-31 24-61 # of Contacts 32 - #20 27 - #20, 55 - #20 19 - #12 31 - #16 61 - #20 READ LESS STEP 4: POLARIZATIONSTEP 4: SELECT POLARIZATION
![]() N = Normal N = Normal Rotation*** Receptacle Plug Alternate Keying Positions of Shell Keyway Angle (degrees) Shell Size Polarizing Position A B C D 8 thru 24 N 105 140 215 265 8 & 10 6 7 8 9 102 80 35 64 132 118 140 155 248 230 205 234 320 312 275 304 10 only Y** 25 115 220 270 12 thru 28 6 7 8 9 Y** 18 92 84 24 98 149 152 152 135 152 192 222 204 199 268 259 342 334 240 338 ** Position Y superceeds inactive positions 10 & Z designations. Ref MIL-STD-1554 Alternate Rotations of Layouts*** Shell Size Polarizing Position Insert Angle (degree) 8 & 10 N 1 2 3 4 5 0 10 20 30 40 50 12 thru 28 N 1 2 3 4 5 0 10 20 30 40 50 *** Positions 1-5 are inactive for new designs per MIL-STD-1554. |
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STEP 1: SHELLDEUSTCH/TE CONNECTIVITY DJT SERIES COMMERCIAL PART NUMBER EXAMPLE
1 2 3 4 5 6 DL66R 12-10 P N -6117 - SHELL STYLE LAYOUT CONTACT POLARIZATION PLATING MODIFIER STEP 1: SELECT SHELL STYLE, PLUG OR RECEPTACLE
DL60R DL64R DL66R DL68G STEP 2: LAYOUTSTEP 2: SELECT LAYOUT
Number Rating Total 22D 20 16 12 9-35 M 6 6 9-98 I 3 3 11-5 I 5 5 11-35 M 13 13 11-99 I 7 7 13-4 I 4 4 13-35 M 22 22 13-98 I 10 10 15-5 II 5 5 15-18 I 18 18 15-35 M 37 37 15-97 I 12 8 4 17-6 I 6 6 17-8 II 8 8 17-26 I 26 26 17-35 M 55 55 19-11 II 11 11 19-32 I 32 32 19-35 M 66 66 21-11 I 11 11 21-16 II 16 16 21-35 M 79 79 21-41 I 41 41 23-21 II 21 21 23-35 M 100 100 23-53 I 53 53 23-55 I 55 55 25-4 I 56 48 8 25-19 I 19 19 25-24 I 24 12 12 25-29 I 29 29 25-35 M 128 128 25-61 I 61 61 READ LESS LAYOUTS BY NUMBER OF CONTACTS
Layout 09-35 09-98 11-05 11-35 11-99 13-04 13-35 # of Contacts 6 - #22 3 - #20 5 - #20 13 - #22 7 - #20 4 - #16 22 - #22
Layout 13-98 15-05 15-18 15-35 15-97* 17-06 17-08* # of Contacts 10 - #20 5 - #16 18 - #20 37 - #22 8 - #20, 4 - #16 6 - #12 8 - #16
Layout 17-26 17-35 19-11* 19-32 19-35 21-11* 21-16 # of Contacts 26 - #20 55 - #22 11 - #16 32 - #20 66 - #22 11 - #12 16 - #16
Layout 21-41 21-35 23-21* 23-35* 23-53 23-55* # of Contacts 41 - #20 79 - #22 21 - #16 100 - #22 53 - #20 55 - #20
Layout 25-04* 25-19* 25-24* 25-29* 25-35 25-61* # of Contacts 48- #20, 8 - #16 19 - #12 12 - #16, 12 - #12 29 - #16 128 - #22 61 - #20 READ LESS STEP 4: POLARIZATIONSTEP 4: SELECT POLARIZATION
N = Normal Alternate Keying Positions of Shell Keyway Angle (degrees) Shell Size Polarizing Position A B C D 8 thru 24 N 105 140 215 265 8 & 10 6 7 8 9 102 80 35 64 132 118 140 155 248 230 205 234 320 312 275 304 10 only Y** 25 115 220 270 12 thru 28 6 7 8 9 Y** 18 92 84 24 98 149 152 152 135 152 192 222 204 199 268 259 342 334 240 338 ** Position Y superceeds inactive positions 10 & Z designations. Ref MIL-STD-1554 STEP 5: PLATINGSTEP 5: SELECT PLATING
-6116 = Aluminium Shell, black non-conductive anodized plated STEP 6: MODIFIERSTEP 6: MODIFIER
LC = Supplied without contacts, seal plugs and tools |
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CONTACTSDEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 SERIES III PIN CONTACT
Wire Insulation Sealing Range Color Bands Wire Strip Lengths Min. Max. Contact Size Wire Crimp Size Range Pin Part Number 1 2 3 In. MM In. MM In. MM Wire Hole Filler Wire Hole Filler Color 20 24,22, M39029/4-110 Brown Brown Black 0.1875 4.77 .040 1.02 0.083 2.11 MS27488-20-2 Red 16 20,18, M39029/4-111 Brown Brown Brown 0.2812 7.14 .053 1.35 .103 2.62 MS27488-16-2 Blue 12 14,12, M39029/4-113 Brown Brown Orange 0.2812 7.14 0.097 2.46 .158 4.01 MS27488-12-2 Yellow DEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 SERIES III SOCKET CONTACT
Wire Insulation Sealing Range Color Bands Wire Strip Lengths Min. Max. Contact Size Wire Crimp Size Range Pin Part Number 1 2 3 In. MM In. MM In. MM Wire Hole Filler Wire Hole Filler Color 20 24,22, M39029/5-115 Brown Brown Green 0.1875 4.77 0.04 1.02 0.083 2.11 MS27488-20-2 Red 16 20,18, M39029/5-116 Brown Brown Blue 0.2812 7.14 .053 1.35 .103 2.62 MS27488-16-2 Blue 12 14,12, M39029/5-118 Brown Brown Grey 0.2812 7.14 0.097 2.46 .158 4.01 MS27488-12-2 Yellow CONTACT TOOLSDEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 SERIES III CONTACT TOOLS - PINS
Metal Plastic Contact Size Hand Crimp Tool Turret Head (locator) Turret Head (locator) Color Power Crimp Tool Power Tool Locator Insertion Tool Extraction Tool Insertion/ Insertion Tip Color Extrac- 20 M22520/1-01 M22520/1-02 Red WA27F M22520/1-02 DAK83-20B DRK83-20B M81969/14-11 Red White 16 M22520/1-01 M22520/1-02 Blue WA27F M22520/1-02 DAK83-16B DRK83-16B M81969/14-03 Blue White 12 M22520/1-01 M22520/1-02 Yellow WA27F M22520/1-02 DAK83-12B DRK83-12B M81969/14-04 Yellow White DEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 SERIES III CONTACT TOOLS - SOCKETS
Metal Plastic Contact Size Hand Crimp Tool Turret Head (locator) Turret Head (locator) Color Power Crimp Tool Power Tool Locator Insertion Tool Extraction Tool Insertion/ Insertion Tip Color Extrac- 20 M22520/1-01 M22520/1-02 Red WA27F M22520/1-02 DAK83-20B DRK83-20B M81969/14-11 Red White 16 M22520/1-01 M22520/1-02 Blue WA27F M22520/1-02 DAK83-16B DRK83-16B M81969/14-03 Blue White 12 M22520/1-01 M22520/1-02 Yellow WA27F M22520/1-02 DAK83-12B DRK83-12B M81969/14-04 Yellow White |
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PLUGSDEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 PLUGS
M83723/75, /76, /77, /78 Shell Size V Dia. Max. W Thread Class 2A 8 0.782 (19.86) .5000-20 UNF 10 0.926 (23.52) .6250-24 UNEF 12 1.043 (26.49) .7500-20 UNEF 14 1.183 (30.04) .8750-20 UNEF 16 1.305 (33.14) 1.000-20 UNEF 18 1.391 (35.33) 1.0625-18 UNEF 20 1.531 (38.88) 1.1875-18 UNEF 22 1.656 (42.06) 1.3125-18 UNEF 24 1.777 (45.13) 1.4375-18 UNEF RECEPTACLESDEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 FLANGE MOUNT DIMENSIONS M83723/71 & M83723/72 AA Max. Panel Thickeness
B +/-.005
Shell Size MS3470/ MS3474/ MS3470/ MS3474/ MS3470/ MS3474/ C Max. MS3470/ MS3474/ E +/-.016 (+/- .406) W Thread Class 2A G +/-.005 (+/- .127) H Dia. +/-.005 (+/- .127) 8 .087 (2.21) .118 (3.00) .828 (21.0) 1.065 (27.1) .594 (15.1) .734 (18.6) 1.215 (30.86) .462/.431 (11.74/ .493/.462 (12.52/ .062 (1.6) .5000-20 UNF 0.120 (3.05) 0.568 (14.42) 10 .087 (2.21) .118 (3.00) .954 (24.2) 1.141 (29.0) .719 (18.3) .812 (20.6) 1.215 (30.86) .462/.431 (11.74/ .493/.462 (12.52/ .062 (1.6) .6250-24 UNEF 0.120 (3.05) 0.685 (17.39) 12 .087 (2.21) .118 (3.00) 1.047 (26.6) 1.266 (32.2) .812 (20.6) .938 (23.8) 1.215 (30.86) .462/.431 (11.74/ .493/.462 (12.52/ .062 (1.6) .7500-20 UNEF 0.120 (3.05) 0.864 (21.94) 14 .087 (2.21) .118 (3.00) 1.141 (29.0) 1.360 (34.5) .906 (23.0) 1.031 (26.2) 1.215 (30.86) .462/.431 (11.74/ .493/.462 (12.52/ .062 (1.6) .8750-20 UNEF 0.120 (3.05) 0.989 (25.12) 16 .087 (2.21) .118 (3.00) 1.234 (31.3) 1.453 (36.9) .969 (24.6) 1.125 (28.6) 1.215 (30.86) .462/.431 (11.74/ .493/.462 (12.52/ .062 (1.6) 1.000-20 UNEF 0.120 (3.05) 1.113 (28.27) 18 .087 (2.21) .118 (3.00) 1.328 (33.7) 1.532 (38.9) 1.062 (27.0) 1.203 (30.6) 1.215 (30.86) .462/.431 (11.74/ .493/.462 (12.52/ .062 (1.6) 1.0625-18 UNEF 0.120 (3.05) 0.568 (14.42) 20 .212 (5.38) .212 (5.38) 1.453 (36.9) 1.688 (42.9) 1.156 (29.4) 1.297 (32.9) 1.275 (32.39) .587/.556 (14.91/ .587/.556 (14.91/ .094 (2.4) 1.1875-18 UNEF 0.120 (3.05) 0.568 (14.42) 22 .212 (5.38) .212 (5.38) 1.578 (40.1) 1.766 (44.9) 1.250 (31.8) 1.375 (34.9) 1.275 (32.39) .587/.556 (14.91/ .587/.556 (14.91/ .094 (2.4) 1.3125-18 UNEF 0.120 (3.05) 0.568 (14.42) 24 .212 (5.38) .212 (5.38) 1.703 (43.3) 1.891 (48.0) 1.375 (34.9) 1.500 (38.1) 1.275 (32.39) .587/.556 (14.91/ .587/.556 (14.91/ .094 (2.4) 1.4375-18 UNEF 0.120 (3.05) 0.568 (14.42) DEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 SERIES II JAM NUT RECEPTACLES
MS3474/ AFD74 Shell Size BB Max. Panel +/-.016 (+/-.394) L +/-.016 (+/-.394) M +/-.008 (+/-.203) C Max. W Thread Class 2A P +/-.005 R Dia. +/-.005 8 .187 (4.75) .939 (23.84) 1.063 (26.99) .699 (17.75) 1.215 (30.86) .5000-20 UNF 0.536 (13.61) 0.572 (14.52) 10 .187 (4.75) 1.0625 (26.99) 1.188 (30.16) .699 (17.75) 1.215 (30.86) .6250-24 UNEF 0.661 (16.78) 0.697 (17.70) 12 .187 (4.75) 1.251 (31.76) 1.378 (34.94) .699 (17.75) 1.215 (30.86) .7500-20 UNEF 0.824 (20.92) 0.895 (22.73) 14 .187 (4.75) 1.378 (34.94) 1.501 (38.11) .699 (17.75) 1.215 (30.86) .8750-20 UNEF 0.948 (24.07) 1.010 (25.65) 16 .187 (4.75) 1.501 (38.11) 1.626 (41.29) .699 (17.75) 1.215 (30.86) 1.000-20 UNEF 1.072 (27.22) 1.135 (28.82) 18 .187 (4.75) 1.626 (41.29) 1.751 (44.46) .699 (17.75) 1.215 (30.86) 1.0625-18 UNEF 1.197 (30.40) 1.260 (32.00) 20 .250 (6.35) 1.813 (46.04) 1.939 (49.24) .763 (19.38) 1.275 (32.39) 1.1875-18 UNEF 1.322 (33.57) 1.385 (35.17) 22 .250 (6.35) 1.939 (49.24) 2.063 (52.39) .763 (19.38) 1.275 (32.39) 1.3125-18 UNEF 1.447 (36.75) 1.510 (38.35) 24 .219 (5.56) 2.063 (52.39) 2.188 (55.56) .763 (19.38) 1.275 (32.39) 1.4375-18 UNEF 1.572 (39.92) 1.635 (41.52) |
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DUMMY RECEPTACLES, DUST CAPS & PLUG CAPSDEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 DUMMY RECEPTACLES & METAL DUSTCAPS
Metal Dustcap For Plugs For Receptacle Shell Size Dummy Receptacles - Olive Drab over Cadmium Plated Flanged with Sash Chain Jam Nut with Sash Chain and Ring 8 MS3115-8 MS3180-8C* MS3181-8C* MS3181-8N* 10 MS3115-10 MS3180-10C* MS3181-10C* MS3181-10N* 12 MS3115-12 MS3180-12C* MS3181-12C* MS3181-12N* 14 MS3115-14 MS3180-14C* MS3181-14C* MS3181-14N* 16 MS3115-16 MS3180-16C* MS3181-16C* MS3181-16N* 18 MS3115-18 MS3180-18C* MS3181-18C* MS3181-18N* 20 MS3115-20 MS3180-20C* MS3181-20C* MS3181-20N* 22 MS3115-22 MS3180-22C* MS3181-22C* MS3181-22N* 24 MS3115-24 MS3180-24C* MS3181-24C* MS3181-24N* * Default Plating = Olive Drab over Cadmium A = Anodized STANDARD CABLE CLAMPSDEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 STANDARD CABLE CLAMPS
Straight Clamp 90° Cable Entry Shell Size Low Cost Self-Locking Low Cost Self-Locking Max Min 8 M85049/52-1-8* M85049/52S8* M85049/51-1-8* M85049/51S8* .204 (5.18) .125 (3.18) 10 M85049/52-1-10* M85049/52S10* M85049/51-1-10* M85049/51S101* .286 (7.26) .187 (4.75) 12 M85049/52-1-12* M85049/52S12* M85049/51-1-12* M85049/51S12* .416 (10.57) .291 (7.39) 14 M85049/52-1-14* M85049/52S14* M85049/51-1-14* M85049/51S14* .476 (12.09) .351 (8.92) 16 M85049/52-1-16* M85049/52S8* M85049/51-1-16* M85049/51S16* .625 (15.88) .501 (12.72) 18 M85049/52-1-18* M85049/52S18* M85049/51-1-18* M85049/51S18* .706 (17.93) .518 (13.16) 20 M85049/52-1-20* M85049/52S20* M85049/51-1-20* M85049/51S20* .831 (21.11) .581 (14.76) 22 M85049/52-1-22* M85049/52S22* M85049/51-1-22* M85049/51S22* .956 (24.28) .644 (16.36) 24 M85049/52-1-24* M85049/52S24* M85049/51-1-24* M85049/51S8* 1.081 (27.46) .706 (17.93) * Select plating code to match connector plating N = Electroless nickel W = Olive drab chromate over cadmium over electroless nickel (500-hour salt spray)
Part Number
M85049/60 X
Environmental M85049/7 M85049/9 M85049/11 X X X
EMI/RFI Non-Environmental M85049/23 M85049/24 M85049/25 X X X
EMI/RFI Environmental M85049/6 M85049/8 M85049/10 X X X
EMI/RFI Crimp Ring M85049/26 X
EMI/RFI Banding M85049/82 M85049/83 M85049/84 X X X
Cable Tie M85049/55 M85049/53 M85049/54 X X X
Wire Seal Compression Nuts “E” M85049/31 X NOTE: If military-standard versions won’t work for your applications, please contact us with your requirements. All dimensions in inches (millimeters in parenthesis) |
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WIRE STRIPPING & CONTACT CRIMPINGDEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 SERIES III WIRE STRIPPING AND CONTACT CRIMPING
Correct
STEP 1: Strip wires. (See above for correct strip length by contact.) Insert wire into rear of contact. Wire insulation must push against rear of contact. Wire must be visible through inspection hole. STEP 2: Use M22520/1-01 crimp tool with proper crimp locator M22520/1-02. Click here for additional tooling. Contact Size Color 20 Red 16 Blue 12 Yellow STEP 3: Insert contact and wire into tool jaws. To crimp, squeeze handles together fully until ratchet releases and allows handles to expand; otherwise, contact cannot be extracted from tool jaws. Maintain slight insertion pressure on wire while crimping contact to wire.* *IMPORTANT NOTE: Microsection the contact to verify crimp quality. CONTACT INSERTIONDEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 SERIES III CONTACT INSERTION
STEP 1: Remove backshell and put wired contacts through cable clamp opening. STEP 2: Use colored end of CIET tool for insertion. Place wire into tool at large opening. To facilitate contact insertion, a six-inch minimum of free wire is recommended. STEP 3: Slide back tool on wire while holding thumb against wire at opening. Wire will slip into tool.
STEP 4: With tool pressed against shoulder of contact, starting at the center cavity, insert wired contact and tool into properly-identified cavity at rear of plug with firm, even pressure. Do not use excessive pressure. STEP 5: When contact touches bottom, a slight click can be heard as tines of metal retaining clip snap into place behind contact shoulder. STEP 6: Check face of plug or receptacle for proper contact installation. In socket inserts with a large number of contacts, cavities are identified in a spiral pattern. A projecting line from the spiral indicates omission of a letter; a broken circle around a cavity indicates transition between capitals, and lower case and double letters.
STEP 7: Withdraw tool from rear of plug. To be sure that contact is locked, pull back lightly on wire. Remove tool from wire and proceed with other contacts. STEP 8: After all contacts are inserted, fill unwired cavities with sealing plugs (insert head first and leave end protruding for ease of removal), assemble backshell on rear of connector. CONTACT EXTRACTIONDEUSTCH/TE CONNECTIVITY DL SERIES MIL-DTL-83723 SERIES III CONTACT EXTRACTION
STEP 1: Remove backshell and slide back along wires to allow access. To extract a contact, use white end of CIET tool. Place wire into tool at large opening. Slide back tool on wire while holding thumb against wire at opening. Wire will slip into tool. STEP 2: Push tool into rear of plug until it touches bottom. At this point, tool releases tines on retaining clip so that contact can be extracted. STEP 3: While maintaining slight insertion force on tool, firmly hold wire against serrated shoulder at center of tool and extract both wired contact and tool from plug.
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