MIL-C-23315A (AMENDMENT 1), MILITARY SPECIFICATION: CROWN, SERVICE CAP: TROPICAL WORSTED (18 APR 1978) [S/S BY MIL-C-18186]

MIL-C-23315A (AMENDMENT 1), MILITARY SPECIFICATION: CROWN, SERVICE CAP: TROPICAL WORSTED (18 APR 1978) [S/S BY MIL-C-18186]., This amendment forms a part of Military Specification M1L-C-23315A(MC) dated 1 September 1971.