MIL-P-13218C, MILITARY SPECIFICATION: PUMP, BUCKET, LUBRICATION, HAND-OPERATED (09-MAR-1976) [S/S BY A-A-50202]

MIL-P-13218C, MILITARY SPECIFICATION: PUMP, BUCKET, LUBRICATION, HAND-OPERATED (09-MAR-1976) [S/S BY A-A-50202]., This specification covers hand-operated, self-contained portable bucket pumps which dispense grease and oil from bulk or standard bucket containers.