Used on assos controller equipment information display system (aceids). function, conn, mod plug assembly, 8 position; reference data, ti-6556.1a, DTFA01-9-c-00090
small end threads 0.4375-28 unef-2a, length 1.483, largest dia. 0.590, body material is brass nickel plated, contact gold plated, insulator polytetrafluoroethylene