AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Pump Rotary |
| Federal Supply Group (FSG) | Pumps and Compressors |
| Federal Supply Class (FSC) | 4320 Power And Hand Pumps |
| National Item Identification Number (NIIN) | 00-931-2141 (009312141) |
| NCB Code | USA (00) |
| Manufacturer | Twin Disc Incorporated |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHZT | OPERATION METHOD | POWERED |
| AAYW | DISCHARGE CONNECTION TYPE | THREADED INTERNAL |
| ASAZ | DISCHARGE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.750-14 NPTF |
| AAYT | INTAKE CONNECTION QUANTITY | 1 |
| AAYV | DISCHARGE CONNECTION QUANTITY | 1 |
| AAYU | INTAKE CONNECTION TYPE | THREADED INTERNAL |
| AHYZ | OPERATING SPEED AT RATED CAPACITY | 185.0 REVOLUTIONS PER MINUTE |
| AHZR | ROTARY PUMP DESIGN | GEAR |
| AHYV | MAXIMUM DISCHARGE FLOW RATE | 13.5 GALLONS PER MINUTE |
| AAYX | DRIVE CONNECTION TYPE | CLOSE COUPLED |
| AJAB | DRIVE SHAFT TYPE | SPLINED, INVOLUTE EXTERNAL |
| AHZD | PUMP ROTATION DIRECTION | CLOCKWISE AND COUNTERCLOCKWISE |
| AJAD | DRIVE SHAFT LENGTH | 1.000 INCHES NOMINAL |
| AHYW | DISCHARGE PRESSURE | 1800.0 POUNDS PER SQUARE INCH GAGE |
| ASWT | INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.750-14 NPTF |
| ACKL | MEDIA FOR WHICH DESIGNED | OIL |
| Relevant Components for NSN - 4320-00-931-2141, 4320009312141 | ||||
| 4320-00-555-3266 (4320005553266) | 4320-00-640-1088 (4320006401088) | 4320-01-141-1504 (4320011411504) | 4320-00-368-3174 (4320003683174) | |
| 4320-01-212-1999 (4320012121999) | 4320-01-248-7924 (4320012487924) | 4320-01-421-1667 (4320014211667) | 4320-01-304-3695 (4320013043695) | |
| 4320-00-022-2508 (4320000222508) | 4320-01-510-2349 (4320015102349) | 4330-01-513-1494 (4330015131494) | 4320-01-426-7437 (4320014267437) | |
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