MIL-P-17639F (AMENDMENT-4), MILITARY SPECIFICATION: PUMPS, CENTRIFUGAL, MISCELLANEOUS SERVICE,NAVAL SHIPBOARD USE (22-FEB-1996)

MIL-P-17639F (AMENDMENT-4), MILITARY SPECIFICATION: PUMPS, CENTRIFUGAL, MISCELLANEOUS SERVICE,NAVAL SHIPBOARD USE (22-FEB-1996)., This amendment forms a part of MIL-P-17639F(SH), dated 18 February 1986,and is approved for use within the Naval Sea Systems Command, Department of the Navy and is available for use by all Departments and Agencies of the Department of Defense.