MIL MIL-PRF-39012/61B

CONNECTORS, RECEPTACLES, ELECTRICAL, COAXIAL, RADIO FREQUENCY, SERIES SMA (UNCABLED SOCKET CONTACT, JAM NUT MOUNTED, CLASS 2) (SUPERSEDING MIL-C-39012/61A) (ADMINISTRATIVELY CHANGED FROM MIL-C TO MIL-PRF) (S/S BY MIL-PRF-39012/61C)
standard by Military Specifications and Standards, 01/25/1995