Product Details | AXIAL PISTONS PUMP

4320-01-286-9301 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.20216500058Aircraft Hydraulic, Vacuum, and De-icing System Components43200020Power and Hand Pumps

Part Alternates: AA4VSO-250-DFR/10R-PSD63NOO, AA4VSO-250-DFR/22R-PSD63N00, AA4VSO250DFR10RPSD63NOO, AA4VSO250DFR22RPSD63N00, 909120, 4320-01-286-9301, 01-286-9301, 4320012869301, 012869301

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 11 OCT 1988 01-286-9301

Cross Reference | NSN 4320-01-286-9301

Part Number Cage Code Manufacturer
909120 27005 BOSCH REXROTH CORPORATION DIV INDUSTRIAL HYDRAULICS
AA4VSO-250-DFR/10R-PSD63NOO 27005 BOSCH REXROTH CORPORATION DIV INDUSTRIAL HYDRAULICS
AA4VSO-250-DFR/22R-PSD63N00 27005 BOSCH REXROTH CORPORATION DIV INDUSTRIAL HYDRAULICS

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Technical Data | NSN 4320-01-286-9301

Characteristic Specifications
DISCHARGE PRESSURE 2000.0 POUNDS PER SQUARE INCH GAGE
OPERATING SPEED AT RATED CAPACITY 1750.0 REVOLUTIONS PER MINUTE
PUMPING ELEMENT OPERATING POSITION HORIZONTAL
PUMP ROTATION DIRECTION CLOCKWISE
PUMP RECIPROCATING DESIGN SINGLE ACTING
CYLINDER QUANTITY 9
PUMPING ELEMENT TYPE PISTON
RECIPROCATING STROKE TYPE VARIABLE
DISCHARGE CONNECTION QUANTITY 1
DISCHARGE CONNECTION TYPE SQUARE FLANGE
DRIVE CONNECTION TYPE RIGID COUPLED
DRIVE SHAFT TYPE SPLINED, STRAIGHT EXTERNAL
DRIVE SHAFT END DIAMETER 1.750 INCHES NOMINAL
DRIVE SHAFT LENGTH 2.680 INCHES NOMINAL
III END ITEM IDENTIFICATION CENTRAL FLUID POWER SYSTEM P/N D-2565
III CUBIC MEASURE 2.0000 CUBIC FEET
MANUFACTURERS CODE 27005
DESIGN CONTROL REFERENCE AA4VSO-250-DFR/22R-PSD63N00

Restrictions/Controls & Freight Information | NSN 4320-01-286-9301

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information