| 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) | 00-821-0810 (008210810) |
| NCB Code | USA (00) |
| Manufacturer | Warren Pumps Llc, Ram Centrifugal Products Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| C221A | warren pumps llc | ring wearing | 63857 | RFQ |
| 55-220360-18A | warren pumps llc | ring wearing | 63857 | RFQ |
| 55-22360-18US | warren pumps llc | ring wearing | 63857 | RFQ |
| 55-22360-18US | ram centrifugal products inc | ring wearing | 52081 | RFQ |
| 55-220360-18A | ram centrifugal products inc | ring wearing | 52081 | RFQ |
| C221A | ram centrifugal products inc | ring wearing | 52081 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AYRJ | CENTER FLANGE THICKNESS | 0.500 INCHES NOMINAL |
| AYRM | DISTANCE BELOW CENTERLINE | 0.062 INCHES NOMINAL |
| AYRG | INTERNAL FLANGE WIDTH | 0.250 INCHES NOMINAL |
| AYRK | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 3.187 INCHES NOMINAL |
| AYRL | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.375 INCHES NOMINAL |
| MATT | MATERIAL | COPPER ALLOY |
| ADAS | BODY INSIDE DIAMETER | 5.735 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 6.375 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
| ABHP | OVERALL LENGTH | 1.000 INCHES NOMINAL |
| Relevant Components for NSN - 4320-00-821-0810, 4320008210810 | ||||
| 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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