Part Details | AXIAL PISTONS PUMP
4320-01-044-5296 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: PVB20FRS20C11, PVB20-FRS-20-C-11, 4320-01-044-5296, 01-044-5296, 4320010445296, 010445296
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JUL 15, 1977 | 01-044-5296 | 14791 ( PUMP, AXIAL PISTONS ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-01-044-5296
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PVB20-FRS-20-C-11 | 62983 | EATON AEROSPACE LLC |
Technical Data | NSN 4320-01-044-5296
| Characteristic | Specifications |
|---|---|
| MAXIMUM DISCHARGE FLOW RATE | 26.0 GALLONS PER MINUTE |
| DISCHARGE PRESSURE | 3000.0 POUNDS PER SQUARE INCH GAGE |
| OPERATING SPEED AT RATED CAPACITY | 2400.0 REVOLUTIONS PER MINUTE |
| MEDIA FOR WHICH DESIGNED | HYDROCARBON FUELS AND OILS |
| PUMP ROTATION DIRECTION | CLOCKWISE |
| PUMP RECIPROCATING DESIGN | SINGLE ACTING |
| CYLINDER QUANTITY | 9 |
| PUMPING ELEMENT TYPE | PISTON |
| RECIPROCATING STROKE TYPE | VARIABLE |
| INTAKE CONNECTION QUANTITY | 1 |
| INTAKE CONNECTION TYPE | THREADED INTERNAL |
| INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1.625-12 UN |
| DISCHARGE CONNECTION QUANTITY | 1 |
| DISCHARGE CONNECTION TYPE | THREADED INTERNAL |
| DISCHARGE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1.625-12 UN |
| DRIVE CONNECTION TYPE | RIGID COUPLED |
| DRIVE SHAFT TYPE | MACHINE KEYWAY |
| DRIVE SHAFT END DIAMETER | 1.248 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| DRIVE SHAFT LENGTH | 2.320 INCHES NOMINAL |
| END ITEM IDENTIFICATION | ITEM IS USED AS THE SECONDARY PUMP FOR THE CARGO HOISTER ABOARD 180 FT COAST GUARD VESSELS |