Wall Mount Receptacle — Shell B, Socket (female, size 20), Key 4

Specifications

Cross-Reference

Applications

M28840/10AB1G4 is a MIL-DTL-28840 shipboard circular connector — Wall Mount Receptacle (M28840/10), service class A, shell B, insert arrangement 1, contact style G (Socket (female, size 20)), key position 4. MIL-DTL-28840 (formerly MIL-C-28840) covers high-density, high-shock threaded-coupling connectors with front-release crimp contacts, an integrated wire-sealing grommet and a splined backshell interface, used across U.S. Navy surface and submarine platforms. The part number is shared by every QPL source (Airoadcon, Amphenol, TE, ITT Cannon, Souriau), so no brand-specific cross number is required.