| 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 | Ram Centrifugal Products Inc, Warren Pumps Llc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 55-220360-18A | ram centrifugal products inc | ring wearing | 52081 | RFQ |
| 55-220360-18A | warren pumps llc | ring wearing | 63857 | RFQ |
| 55-22360-18US | ram centrifugal products inc | ring wearing | 52081 | RFQ |
| 55-22360-18US | warren pumps llc | ring wearing | 63857 | RFQ |
| C221A | warren pumps llc | ring wearing | 63857 | 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 |
| Components Related to NSN - 4320-00-821-0810, 4320008210810 | ||||
| 4330-01-138-4478 (4330011384478) | 4320-01-323-8651 (4320013238651) | 4320-00-198-9093 (4320001989093) | 4330-00-917-8639 (4330009178639) | |
| 4320-01-645-8262 (4320016458262) | 4320-01-304-8165 (4320013048165) | 4320-01-333-8274 (4320013338274) | 4320-01-511-6597 (4320015116597) | |
| 4320-00-658-4865 (4320006584865) | 4330-01-314-7424 (4330013147424) | 4330-00-714-8808 (4330007148808) | 4330-00-882-6829 (4330008826829) | |
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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