| 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) | 00-075-7440 (000757440) |
| NCB Code | USA (00) |
| Manufacturer | Ram Centrifugal Products Inc, General Signal Corp, Aurora Pump, Carver Pump Company |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 2HCS251PC22A | ram centrifugal products inc | ring wearing | 52081 | RFQ |
| 2HCS251PC22A | general signal corp | ring wearing | 43491 | RFQ |
| 2HCS251PC22A | aurora pump | ring wearing | 04579 | RFQ |
| 2HCS251PC22A | carver pump company | ring wearing | 10941 | RFQ |
| 55-22268-18U-S | general signal corp | ring wearing | 43491 | RFQ |
| 55-22268-18U-S | carver pump company | ring wearing | 10941 | RFQ |
| 55-22268-18U-S | ram centrifugal products inc | ring wearing | 52081 | RFQ |
| 676-1764-049 | aurora pump | ring wearing | 04579 | RFQ |
| 676-1764-049 | carver pump company | ring wearing | 10941 | RFQ |
| 676-1764-049 | ram centrifugal products inc | ring wearing | 52081 | RFQ |
| 676-1764-049 | general signal corp | ring wearing | 43491 | RFQ |
| 676-1764-261 | general signal corp | ring wearing | 43491 | RFQ |
| 676-1764-261 | carver pump company | ring wearing | 10941 | RFQ |
| 676-1764-261 | aurora pump | ring wearing | 04579 | RFQ |
| 676-1764-261 | ram centrifugal products inc | ring wearing | 52081 | RFQ |
| 676-1764-262 | ram centrifugal products inc | ring wearing | 52081 | RFQ |
| 676-1764-262 | general signal corp | ring wearing | 43491 | RFQ |
| 676-1764-262 | aurora pump | ring wearing | 04579 | RFQ |
| 676-1764-262 | carver pump company | ring wearing | 10941 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADAR | Body Outside Diameter | 4.234 INCHES NOMINAL |
| ABHP | Overall Length | 0.938 INCHES NOMINAL |
| CSYM | Surface Finish | 63.0 MICROINCHES OUTSIDE |
| AYRL | Largest External Anchor Flange Radius | 2.250 INCHES NOMINAL |
| ADAS | Body Inside Diameter | 3.729 INCHES NOMINAL |
| CSYM | Surface Finish | 63.0 MICROINCHES INSIDE |
| CSYM | Surface Finish | 63.0 MICROINCHES RIGHT FACE |
| CSYM | Surface Finish | 63.0 MICROINCHES LEFT FACE |
| MDCL | Material Document And Classification | MIL-I-18397,CLASS A MIL SPEC SINGLE MATERIAL RESPONSE |
| MRC | Decoded Requirement | Clear Text Reply |
| AYRM | Distance Below Centerline | 0.125 INCHES NOMINAL |
| MATT | Material | IRON |
| BZLX | Corner Shape | SQUARE ALL CORNERS |
| Components Related to NSN - 4320-00-075-7440, 4320000757440 | ||||
| 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) | |
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