| 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) | 00-945-3957 (009453957) |
| NCB Code | USA (00) |
| Manufacturer | Weldon Pump Acquition Llc, Weldon Tool Co The |
| MRC | Criteria | Characteristic |
|---|---|---|
| MRC | Decoded Requirement | Clear Text Reply |
| AHYW | Discharge Pressure | 700.0 POUNDS PER SQUARE INCH GAGE |
| AHYV | Maximum Discharge Flow Rate | 1.4 GALLONS PER MINUTE |
| AHZR | Rotary Pump Design | GEAR |
| AAYW | Discharge Connection Type | THREADED INTERNAL |
| AHYZ | Operating Speed At Rated Capacity | 3750.0 REVOLUTIONS PER MINUTE |
| ASWT | Intake Connection Thread Size And Series/Type Designator | 0.562-18 UNF |
| AHZQ | Control Location | LEFT SIDE |
| AHZT | Operation Method | POWERED |
| AHZD | Pump Rotation Direction | CLOCKWISE |
| AAYT | Intake Connection Quantity | 1 |
| AHZP | Volume Control Type | ROTARY |
| AJAB | Drive Shaft Type | SPLINED, INVOLUTE EXTERNAL |
| AJAD | Drive Shaft Length | 0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM |
| AAXX | Mounting Type | BASE |
| FEAT | Special Features | FOUR DRAIN HOLES 1/8 NPT LOCATED ON BODY OF PUMP |
| ACKL | Media For Which Designed | HYDROCARBON FUELS AND OILS |
| AAYX | Drive Connection Type | SPUR GEAR |
| AAYU | Intake Connection Type | THREADED INTERNAL |
| ASAZ | Discharge Connection Thread Size And Series/Type Designator | 0.500-20 UNF |
| AAYV | Discharge Connection Quantity | 1 |
| Relevant Components for NSN - 4320-00-945-3957, 4320009453957 | ||||
| 4320-00-477-1887 (4320004771887) | 4320-01-184-4281 (4320011844281) | 4320-00-852-7146 (4320008527146) | 4320-01-222-7907 (4320012227907) | |
| 4330-01-306-6435 (4330013066435) | 4320-00-880-3918 (4320008803918) | 4320-00-871-7813 (4320008717813) | 4320-00-398-5440 (4320003985440) | |
| 4320-01-241-4901 (4320012414901) | 4330-01-573-1978 (4330015731978) | 4320-00-318-7248 (4320003187248) | 4320-00-102-6578 (4320001026578) | |
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