| Item Name | Ring Wearing |
| Federal Supply Group (FSG) | Pumps and Compressors |
| Federal Supply Class (FSC) | 4320 Power And Hand Pumps |
| National Item Identification Number (NIIN) | 00-289-0688 (002890688) |
| NCB Code | USA (00) |
| Manufacturer | Carver Pump Company, Aurora Pump, General Signal Corp, Ram Centrifugal Products Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 55-22421-190S | carver pump company | ring wearing | 10941 | RFQ |
| 2-7-88MB | aurora pump | ring wearing | 04579 | RFQ |
| 2-7-88MB | general signal corp | ring wearing | 43491 | RFQ |
| 2-7-88MB | carver pump company | ring wearing | 10941 | RFQ |
| 55-22421-190S | general signal corp | ring wearing | 43491 | RFQ |
| 55-22421-190S | ram centrifugal products inc | ring wearing | 52081 | RFQ |
| 55-22421-190S | aurora pump | ring wearing | 04579 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADAS | Body Inside Diameter | 4.125 INCHES NOMINAL |
| CSYM | Surface Finish | 63.0 MICROINCHES ALL SURFACES |
| MRC | Decoded Requirement | Clear Text Reply |
| ABHP | Overall Length | 1.000 INCHES NOMINAL |
| ADAR | Body Outside Diameter | 4.530 INCHES NOMINAL |
| MATT | Material | NICKEL ALLOY |
| AAQL | Body Style | PLAIN |
| BZLX | Corner Shape | SQUARE ALL CORNERS |
| Relevant Components for NSN - 4320-00-289-0688, 4320002890688 | ||||
| 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) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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