| Item Name | Impeller Pump Centr |
| Federal Supply Group (FSG) | Pumps and Compressors |
| Federal Supply Class (FSC) | 4320 Power And Hand Pumps |
| National Item Identification Number (NIIN) | 00-398-8278 (003988278) |
| NCB Code | USA (00) |
| Manufacturer | Curtiss Wright Electro Mechanical Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABRR | KEYWAY WIDTH | 0.125 INCHES NOMINAL |
| CPWW | HUB PROJECTION LENGTH BEYOND WHEEL SIDE | 1.625 INCHES NOMINAL 0.281 INCHES NOMINAL |
| CPWX | KEYWAY TYPE | RECTANGULAR |
| BDJW | HUB LOCATION | BACK SIDE FRONT SIDE |
| MATL | MATERIAL | BRASS |
| ADAV | OVERALL DIAMETER | 3.500 INCHES NOMINAL |
| AJLB | BLADE QUANTITY | 4 |
| AJLJ | HUB LENGTH | 1.625 INCHES NOMINAL 0.281 INCHES NOMINAL |
| AFYS | KEYWAY LENGTH | 1.750 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 2.593 INCHES NOMINAL |
| AYSY | ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| ANCT | BLADE TYPE | FORWARD CURVE |
| ABRV | KEYWAY DEPTH | 0.062 INCHES NOMINAL |
| AXGY | MOUNTING METHOD | KEY |
| BLKK | HUB QUANTITY | 2 |
| AEVE | KEYWAY QUANTITY | 1 |
| APGF | DESIGN TYPE | SINGLE WIDTH |
| BDDS | HUB BORE DIAMETER | 0.437 INCHES NOMINAL 1.250 INCHES NOMINAL |
| Relevant Components for NSN - 4320-00-398-8278, 4320003988278 | ||||
| 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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