Part Number
Part Number:
NSN:
NIIN:
Item Name:
PUMP , AXIAL PISTONS
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 14120 | SAUER-SUNDSTRAND HYDRO-TRANSMISSION |
Federal Supply Class
Title
POWER AND HAND PUMPS
Inclusions:
Exclusions:
EXCLUDES LABORATORY JET PUMPS (FSG 65 AND 66).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AHYV | MAXIMUM DISCHARGE FLOW RATE | 33.4 GALLONS PER MINUTE |
| AAYU | INTAKE CONNECTION TYPE | THREADED INTERNAL |
| AHYZ | OPERATING SPEED AT RATED CAPACITY | 3800.0 REVOLUTIONS PER MINUTE |
| AENG | PUMPING ELEMENT TYPE | PISTON |
| AHZJ | PUMP RECIPROCATING DESIGN | SINGLE ACTING |
| AAYX | DRIVE CONNECTION TYPE | RIGID COUPLED |
| AAYW | DISCHARGE CONNECTION TYPE | RECTANGULAR FLANGE |
| AJAB | DRIVE SHAFT TYPE | SPLINED, INVOLUTE EXTERNAL |
| ASWT | INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.875-14 UNF |
| AHZA | PUMPING ELEMENT OPERATING POSITION | HORIZONTAL |
| AJAG | UNPACKAGED UNIT WIDTH | 8.8750 INCHES NOMINAL |
| AJAL | PUMP BASIC MATERIAL | IRON |
| AAYT | INTAKE CONNECTION QUANTITY | 1 |
| AJAF | UNPACKAGED UNIT LENGTH | 15.595 INCHES NOMINAL |
| AAXZ | CYLINDER QUANTITY | 9 |
| AAYV | DISCHARGE CONNECTION QUANTITY | 2 |
| AJAH | UNPACKAGED UNIT HEIGHT | 8.875 INCHES NOMINAL |
| AHYW | DISCHARGE PRESSURE | 5000.0 POUNDS PER SQUARE INCH GAGE |
| AHZD | PUMP ROTATION DIRECTION | COUNTERCLOCKWISE |
| AHZN | RECIPROCATING STROKE TYPE | FIXED |
| AJAC | DRIVE SHAFT END DIAMETER | 1.2293 INCHES NOMINAL |