| 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) | 01-121-0653 (011210653) |
| NCB Code | USA (01) |
| Manufacturer | Caterpillar Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAYU | INTAKE CONNECTION TYPE | RECTANGULAR FLANGE |
| AAYX | DRIVE CONNECTION TYPE | GEAR |
| AAYT | INTAKE CONNECTION QUANTITY | 1 |
| AHZA | PUMPING ELEMENT OPERATING POSITION | HORIZONTAL |
| SR-5 | MANUFACTURERS CODE | 11083 |
| SR-5 | DESIGN CONTROL REFERENCE | 1W2456 |
| AAYW | DISCHARGE CONNECTION TYPE | OVAL FLANGE |
| ACKL | MEDIA FOR WHICH DESIGNED | HYDROCARBON FUELS AND OILS |
| AHYZ | OPERATING SPEED AT RATED CAPACITY | 2000.0 REVOLUTIONS PER MINUTE |
| AGAV | III END ITEM IDENTIFICATION | EMERGENCY GENERATOR DIESEL ENGINE,CATERPILLAR MODEL D-348-TA,ONBOARD 270 FT WMEC C.G. VESSELS |
| AHZR | ROTARY PUMP DESIGN | GEAR |
| AJAB | DRIVE SHAFT TYPE | THREADED AND WOODRUFF KEYWAY |
| SR-5 | THE MANUFACTURERS DATA | |
| AJAC | DRIVE SHAFT END DIAMETER | 1.250 INCHES NOMINAL |
| AHYW | DISCHARGE PRESSURE | 74.0 POUNDS PER SQUARE INCH GAGE AND 90.0 POUNDS PER SQUARE INCH GAGE |
| AJAD | DRIVE SHAFT LENGTH | 7.530 INCHES NOMINAL |
| AHZD | PUMP ROTATION DIRECTION | COUNTERCLOCKWISE |
| AHZT | OPERATION METHOD | POWERED |
| AAYV | DISCHARGE CONNECTION QUANTITY | 1 |
| AHZU | (NON-CORE DATA) INTEGRAL RELIEF VALVE | INCLUDED |
| Relevant Components for NSN - 4320-01-121-0653, 4320011210653 | ||||
| 4330-01-485-4209 (4330014854209) | 4320-01-165-5088 (4320011655088) | 4320-01-511-3630 (4320015113630) | 4320-01-050-1295 (4320010501295) | |
| 4320-00-012-2391 (4320000122391) | 4320-00-912-4603 (4320009124603) | 4320-01-512-1125 (4320015121125) | 4320-00-229-5451 (4320002295451) | |
| 4320-00-471-1397 (4320004711397) | 4320-00-398-9528 (4320003989528) | 4320-01-104-2399 (4320011042399) | 4330-01-479-4561 (4330014794561) | |
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