TV-CTV Tri-Start MIL-DTL-38999 Series III connectors have high-density contact arrangements in a miniature circular shell. Originally designed for the high-performance requirements of military and commercial aircraft, these circular connectors are perfect for applications requiring extremely reliable interconnections. Amphenol TV-CTV connectors are quick-mating and environmentally-sealed. These circular connectors are also available with PC Tail contacts, ideal for printed circuit board applications, either with rigid attachment or with flex print assembly. Ground Plane options are now available.