NSN 4320-01-139-2731

Part Details | CENTRIFUGAL PUMP UNIT

4320-01-139-2731 An assembled unit consisting of a commonly mounted centrifugal pump(s), prime mover(s), and the necessary components to provide for a complete operation.

Alternate Parts: 9N350020A4MHC, 9N-3500-20A4MHC, 30203D, 30203-D, 9N350020, 9N-3500-20, MILP17840, MIL-P-17840, 4320-01-139-2731, 01-139-2731, 4320011392731, 011392731

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43SEP 28, 198201-139-273117988 ( PUMP UNIT, CENTRIFUGAL )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-01-139-2731
Part Number Cage Code Manufacturer
9N-3500-20A4MHC23515FREDERICK CUSTOM MACHINING INC
30203-D23515FREDERICK CUSTOM MACHINING INC
9N-3500-2081349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-P-1784081349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 4320-01-139-2731
Characteristic Specifications
MAXIMUM DISCHARGE FLOW RATE300.0 GALLONS PER MINUTE
TOTAL HEAD165.000 FEET
SUCTION LIFT15.000 FEET
OPERATING SPEED AT RATED CAPACITY3500.0 REVOLUTIONS PER MINUTE
PUMPING ELEMENT OPERATING POSITION HORIZONTAL
CENTRIFUGAL PUMP DESIGN RADIAL FLOW
CENTRIFUGAL PUMP IMPELLER QUANTITY1
CENTRIFUGAL PUMP IMPELLER SUCTION TYPE SINGLE
STAGE QUANTITY1
FEATURES PROVIDED SELF-PRIMING
PUMP QUANTITY1
INTAKE CONNECTION QUANTITY1
INTAKE CONNECTION TYPE ROUND FLANGE
DISCHARGE CONNECTION QUANTITY1
DISCHARGE CONNECTION TYPE ROUND FLANGE
PRIME MOVER TYPE ELECTRIC MOTOR
PRIME MOVER COOLING MEDIUM AIR
PRIME MOVER QUANTITY1
CURRENT TYPE AC
VOLTAGE IN VOLTS440.0
FREQUENCY IN HERTZ60.0
PHASE THREE
CURRENT RATING IN AMPS25.0
INCLOSURE TYPE FULLY INCLOSED
ENVIRONMENTAL PROTECTION DRIPPROOF
COOLING METHOD AIR TO AIR COOLED
MOUNTING TYPE FRAME
NONDEFINITIVE SPEC/STD DATA9N NUMBER AND 20HP SIZE AND 3500RPM SPEED