MIL-DTL-26482 Series II connectors are widely used on Aero Space, Military, Navy Industrial, Power electronics and commercials requiring general-purpose, miniature cylindrical bayonet coupling connectors. MIL-DTL-26482 Series II conforming to JSS 50814, bayonet coupling, circular, rear-removable crimp contact connectors were designed as an upgrade to MIL-DTL-26482 Series I. Series II connectors are intermountable and interchangeable with both solder and front-release crimp Series I.

MIL-DTL-MIL-DTL-38999 series III is the newest high density circular connector designed for highest performance capabilities used in both general purpose and severe environment applications.

These connectors feature an improved "one-turn" coupling system, utilizing self-locking acme thread. Acme threads provide coupling durability, while thicker wall sections and greater coupling surface area improve strength and shock resistance. Blunting of the threads on both receptacle and plug coupling nut eliminates cross threading.