AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-398-6320 (003986320) |
| NCB Code | USA (00) |
| Manufacturer | Ram Centrifugal Products Inc, Buffalo Pumps Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| CA6547-21-1 | ram centrifugal products inc | ring wearing | RFQ |
| 55-22325-18U S | ram centrifugal products inc | ring wearing | RFQ |
| CA6547-21-1 | buffalo pumps inc | ring wearing | RFQ |
| 55-22325-18U-S | buffalo pumps inc | ring wearing | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | Overall Length | 0.875 INCHES NOMINAL |
| ADAS | Body Inside Diameter | 5.264 INCHES MINIMUM AND 5.269 INCHES MAXIMUM |
| ADNU | Corner Radius | 0.312 INCHES NOMINAL INSIDE RIGHT CORNER |
| AJFM | End To Flange Distance | 0.375 INCHES NOMINAL |
| BZLX | Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| AYRG | Internal Flange Width | 0.750 INCHES NOMINAL |
| ABKK | Flange Diameter | 5.969 INCHES NOMINAL |
| AYRF | Internal Flange Outside Diameter | 4.354 INCHES MINIMUM AND 4.361 INCHES MAXIMUM |
| AYRH | Internal Flange Lip Width | 0.500 INCHES NOMINAL |
| ADAR | Body Outside Diameter | 5.375 INCHES NOMINAL |
| AYRE | Internal Flange Inside Diameter | 4.000 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| AYRJ | Center Flange Thickness | 0.250 INCHES NOMINAL |
| MATT | Material | NICKEL ALLOY |
| BZLX | Corner Shape | ROUND INSIDE RIGHT CORNER |
| BZLX | Corner Shape | SQUARE INSIDE LEFT CORNER |
| BZLX | Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Relevant Components for NSN - 4320-00-398-6320, 4320003986320 | ||||
| 4320-01-183-2218 (4320011832218) | 4330-01-465-3718 (4330014653718) | 4320-00-081-9094 (4320000819094) | 4320-01-111-0216 (4320011110216) | |
| 4320-00-398-9384 (4320003989384) | 4320-01-431-4264 (4320014314264) | 4320-01-169-8109 (4320011698109) | 4320-00-411-8188 (4320004118188) | |
| 4330-01-275-9180 (4330012759180) | 4320-01-278-1475 (4320012781475) | 4320-01-511-1331 (4320015111331) | 4320-00-576-0184 (4320005760184) | |
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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