NSN 4320-00-937-7289

Part Details | AXIAL PISTONS PUMP

4320-00-937-7289 A positive displacement device which utilizes the reciprocating motion of a multiple number of parallel pistons arranged axially in a cylinder barrel as a means of transferring a liquid from one place to another. The pistons are actuated by revolving the cylinder barrel at an angle to the drive shaft axis or by a tilting box when the cylinder barrel revolves on the drive shaft. The piston displacement may be fixed or variable. It is designed to be driven by a prime mover which is not an integral part of the pump.

Alternate Parts: 64WH080011, 64WH08001-1, 6565309021102, 65653-09021-102, 4320-00-937-7289, 00-937-7289, 4320009377289, 009377289

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 25, 196700-937-728914791 ( PUMP, AXIAL PISTONS )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-00-937-7289
Part Number Cage Code Manufacturer
64WH08001-190166EATON AEROSPACE LLCDBA EATON AEROSPACE JACKSON
65653-09021-10278286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
Technical Data | NSN 4320-00-937-7289
Characteristic Specifications
DISCHARGE PRESSURE3000.0 POUNDS PER SQUARE INCH GAGE
TOTAL HEAD26.000 FEET
OPERATING SPEED AT RATED CAPACITY7500.0 REVOLUTIONS PER MINUTE
MEDIA FOR WHICH DESIGNED HYDROCARBON FUELS AND OILS
PUMPING ELEMENT OPERATING POSITION HORIZONTAL
PUMP ROTATION DIRECTION CLOCKWISE
PUMP RECIPROCATING DESIGN SINGLE ACTING
CYLINDER QUANTITY9
PUMPING ELEMENT TYPE PISTON
RECIPROCATING STROKE TYPE VARIABLE
VOLUME CONTROL TYPE PRESSURE COMPENSATION
CONTROL LOCATION CENTER
INTAKE CONNECTION QUANTITY1
INTAKE CONNECTION TYPE THREADED INTERNAL
INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR1.063-12 UN
DISCHARGE CONNECTION QUANTITY1
DISCHARGE CONNECTION TYPE THREADED INTERNAL
DISCHARGE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR0.750-16 UNF
DRIVE CONNECTION TYPE CLOSE COUPLED
DRIVE SHAFT TYPE SPLINED, STRAIGHT EXTERNAL
DRIVE SHAFT END DIAMETER0.600 INCHES NOMINAL
DRIVE SHAFT LENGTH0.906 INCHES NOMINAL