NSN 4320-00-389-7949 A51H90089, A51H9008-9, 6507003
Product Details | AXIAL PISTONS PUMP
4320-00-389-7949 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: A51H90089, A51H9008-9, 6507003, 65070-03, 4320-00-389-7949, 00-389-7949, 4320003897949, 003897949
Pumps and Compressors | Power and Hand Pumps
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | 00-389-7949 | 14791 ( PUMP, AXIAL PISTONS ) |
Demand History | NSN 4320-00-389-7949
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4320-00-389-7949 | 2025-02-57 | 10 | TR |
| 4320-00-389-7949 | 2022-11-320 | 20 | Turkey |
| 4320-00-389-7949 | 2012-09-248 | 1 | IR |
| 4320-00-389-7949 | 2012-03-85 | 10 | United States |
| 4320-00-389-7949 | 2012-02-58 | 10 | United States |
| 4320-00-389-7949 | 2011-07-208 | 10 | US |
| A51H90089 | 2011-06-169 | 10 | Hong Kong |
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Technical Data | NSN 4320-00-389-7949
| Characteristic | Specifications |
|---|---|
| MAXIMUM DISCHARGE FLOW RATE | 84.0 GALLONS PER MINUTE |
| OPERATING SPEED AT RATED CAPACITY | 5540.0 REVOLUTIONS PER MINUTE |
| MEDIA FOR WHICH DESIGNED | HYDROCARBON FUELS AND OILS |
| PUMP ROTATION DIRECTION | COUNTERCLOCKWISE |
| PUMP RECIPROCATING DESIGN | SINGLE ACTING |
| CYLINDER QUANTITY | 3 |
| PUMPING ELEMENT TYPE | PISTON |
| RECIPROCATING STROKE TYPE | VARIABLE |
| VOLUME CONTROL TYPE | SERVO MOTOR |
| CONTROL LOCATION | CENTER |
| INTAKE CONNECTION QUANTITY | 1 |
| INTAKE CONNECTION TYPE | THREADED INTERNAL |
| INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1.875-12 UNJ |
| DISCHARGE CONNECTION QUANTITY | 1 |
| DISCHARGE CONNECTION TYPE | THREADED INTERNAL |
| DISCHARGE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1.312-12 UNJ |
| DRIVE SHAFT TYPE | SPLINED, INVOLUTE EXTERNAL |
| DRIVE SHAFT LENGTH | 3.119 INCHES NOMINAL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY SOURCE CONTROL DWG NO. A51H9008-9 |
| MANUFACTURERS CODE | 61174 |
| MFR SOURCE CONTROLLING REFERENCE | A51H9008-9 |
| MANUFACTURERS CODE | 93835 |
| DESIGN CONTROL REFERENCE | 65070-03 |
Restrictions/Controls & Freight Information | NSN 4320-00-389-7949
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||