MIL-P-21968 Complete Document History
Pump Unit, Centrifugal, Deep-Well, Multi-Stage, Turbine-Type, Gasoline-Engine-Driven, 200 g.P.m. at 165-Foot Head


Obsolete Revision Information:
   NOT - PUMP UNIT, CENTRIFUGAL, DEEP-W - July 17, 1973
   BASE - PUMP UNIT, CENTRIFUGAL, DEEP-W - Jan. 1, 1960