MS18157C, MILITARY STANDARD: INSERT (INSULATOR), RECTANGULAR CONNECTOR, POLARIZED CENTER SCREWLOCK, ELECTRICAL, 20 (SIZE 16 CRIMP REMOVABLE) PIN CONTACTS (08 JUL 1976) [SUPERSEDED BY MIL-DTL-28748/9]
MS18157C, MILITARY STANDARD: INSERT (INSULATOR), RECTANGULAR CONNECTOR, POLARIZED CENTER SCREWLOCK, ELECTRICAL, 20 (SIZE 16 CRIMP REMOVABLE) PIN CONTACTS (08 JUL 1976) [SUPERSEDED BY MIL-DTL-28748/9].