A-A-52315A, COMMERCIAL ITEM DESCRIPTION (CID): PUMPS, RECIPROCATING, POWER-DRIVEN: DIAPHRAGM, DIESEL-ENGINE-DRIVEN, WHEEL-MOUNTED (08-DEC-2015) [SUPERSEDING MIL-P-509]

A-A-52315A, COMMERCIAL ITEM DESCRIPTION (CID): PUMPS, RECIPROCATING, POWER-DRIVEN: DIAPHRAGM, DIESEL-ENGINE-DRIVEN, WHEEL-MOUNTED (08-DEC-2015) [SUPERSEDING MIL-P-509]., This item description covers wheel-mounted diesel-engine-driven diaphragm pumps (hereinafter called “pump units”). The pump unit is intended for use in dewatering applications where the water bears sand, gravel, or any other solids.