MIL-P-52109F, MILITARY SPECIFICATION: PUMP ASSEMBLY, CENTRIFUGAL, 2-INCH, DIESEL-ENGINE-DRIVEN (FOR WATER) (09-DEC-1992) [SUPERSEDED BY MIL-PRF-52109G]

MIL-P-52109F, MILITARY SPECIFICATION: PUMP ASSEMBLY, CENTRIFUGAL, 2-INCH, DIESEL-ENGINE-DRIVEN (FOR WATER) (09-DEC-1992) [SUPERSEDED BY MIL-PRF-52109G]., This specification covers portable, self-priming, centrifugal pumping assemblies for fuel and water service. The pumping assemblies are intended for use as specified in 6.1.1 and 6.1.2. Because these items should operate under extreme environmental conditions (see 3.6), they are military unique. Type I pumping assemblies are intended for use in transferring hydrocarbon fuels to and from bulk storage facilities and dispensing into containers, vehicles, and aircraft. Type II pumping assemblies are intended for general purpose use in drinking water pumping service.