MIL-R-83725B (AMENDMENT-2), MILITARY SPECIFICATION: RELAYS, VACUUM, GENERAL SPECIFICATION FOR (15-JUN-1994) [S/S BY MIL-DTL-83725C]
MIL-R-83725B (AMENDMENT-2), MILITARY SPECIFICATION: RELAYS, VACUUM, GENERAL SPECIFICATION FOR (15-JUN-1994) [S/S BY MIL-DTL-83725C].