| Item Name | Pump Axial Pistons |
| Federal Supply Group (FSG) | Pumps and Compressors |
| Federal Supply Class (FSC) | 4320 Power And Hand Pumps |
| National Item Identification Number (NIIN) | 00-299-0378 (002990378) |
| NCB Code | USA (00) |
| Manufacturer | Eaton Aerospace Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAYW | DISCHARGE CONNECTION TYPE | THREADED INTERNAL |
| AAXZ | CYLINDER QUANTITY | 9 |
| AAYT | INTAKE CONNECTION QUANTITY | 1 |
| ASAZ | DISCHARGE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1.063-12 UN |
| AAYV | DISCHARGE CONNECTION QUANTITY | 1 |
| AENG | PUMPING ELEMENT TYPE | PISTON |
| AAYU | INTAKE CONNECTION TYPE | THREADED INTERNAL |
| ACKL | MEDIA FOR WHICH DESIGNED | HYDROCARBON FUELS AND OILS |
| AHZN | RECIPROCATING STROKE TYPE | FIXED |
| AHZP | VOLUME CONTROL TYPE | PRESSURE COMPENSATION |
| AAYX | DRIVE CONNECTION TYPE | CLOSE COUPLED |
| AJAB | DRIVE SHAFT TYPE | SPLINED, INVOLUTE EXTERNAL |
| AHZD | PUMP ROTATION DIRECTION | CLOCKWISE AND COUNTERCLOCKWISE |
| AHYW | DISCHARGE PRESSURE | 3000.0 POUNDS PER SQUARE INCH GAGE |
| AHYZ | OPERATING SPEED AT RATED CAPACITY | 3750.0 REVOLUTIONS PER MINUTE |
| AHZJ | PUMP RECIPROCATING DESIGN | SINGLE ACTING |
| ASWT | INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1.063-12 UN |
| Relevant Components for NSN - 4320-00-299-0378, 4320002990378 | ||||
| 4330-01-353-7628 (4330013537628) | 4320-00-421-9737 (4320004219737) | 4330-01-278-7549 (4330012787549) | 4320-01-073-2209 (4320010732209) | |
| 4320-00-472-9817 (4320004729817) | 4320-01-120-7523 (4320011207523) | 4320-01-310-0958 (4320013100958) | 4330-12-144-5336 (4330121445336) | |
| 4320-01-556-2226 (4320015562226) | 4330-01-310-1216 (4330013101216) | 4320-01-132-7463 (4320011327463) | 4320-01-454-5124 (4320014545124) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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