MS3412D, MILITARY STANDARD: CONNECTORS, RECEPTACLE, ELECTRIC, WALL MOUNTING, FRONT RELEASE, CRIMP CONTACT, AN TYPE-WITH ACCESSORY THREADS (23-MAR-1976) [S/S BY SAE-AS34121]
MS3412D, MILITARY STANDARD: CONNECTORS, RECEPTACLE, ELECTRIC, WALL MOUNTING, FRONT RELEASE, CRIMP CONTACT, AN TYPE-WITH ACCESSORY THREADS (23-MAR-1976) [S/S BY SAE-AS34121].