| 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 |
| Components Related to NSN - 4320-00-931-2141, 4320009312141 | ||||
| 4320-00-402-0869 (4320004020869) | 4320-01-511-2159 (4320015112159) | 4320-00-217-0264 (4320002170264) | 4330-01-264-7937 (4330012647937) | |
| 4330-01-645-9618 (4330016459618) | 4320-01-111-4097 (4320011114097) | 4320-01-576-8433 (4320015768433) | 4320-01-131-3338 (4320011313338) | |
| 4320-00-368-4442 (4320003684442) | 4320-00-836-1596 (4320008361596) | 4320-01-511-7454 (4320015117454) | 4320-01-472-6789 (4320014726789) | |
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