MIL-C-3643A (SUPPLEMENT-1A), MILITARY SPECIFICATION: CONNECTORS, COAXIAL, RADIO FREQUENCY, SERIES HN, AND ASSOCIATED FITTINGS, GENERAL SPECIFICATION FOR (22-NOV-1961) [S/S BY MIL-DTL-3643B]
MIL-C-3643A (SUPPLEMENT-1A), MILITARY SPECIFICATION: CONNECTORS, COAXIAL, RADIO FREQUENCY, SERIES HN, AND ASSOCIATED FITTINGS, GENERAL SPECIFICATION FOR (22-NOV-1961) [S/S BY MIL-DTL-3643B].