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) | 00-977-2782 (009772782) |
| NCB Code | USA (00) |
| Manufacturer | Curtiss Wright Electro Mechanical Corporation, Federal Specifications, Toolex Inc, Rotary Products Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 121455 | curtiss wright electro mechanical corporation | ring wearing | RFQ |
| MIL-C-24707 | federal specifications | ring wearing | RFQ |
| R121455 | toolex inc | ring wearing | RFQ |
| R121455 | rotary products inc | ring wearing | RFQ |
| 121455 | toolex inc | ring wearing | RFQ |
| 121455 | rotary products inc | ring wearing | RFQ |
| R121455 | curtiss wright electro mechanical corporation | ring wearing | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADAS | Body Inside Diameter | 3.358 INCHES MINIMUM AND 3.360 INCHES MAXIMUM |
| AJFM | End To Flange Distance | 0.219 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| AYRM | Distance Below Centerline | 0.250 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| ABHP | Overall Length | 0.625 INCHES NOMINAL |
| AAQL | Body Style | EXTERNAL LOCKING FLANGE |
| AYRL | Largest External Anchor Flange Radius | 5.688 INCHES NOMINAL |
| AYRT | Anchor Flange Width | 0.125 INCHES NOMINAL |
| ADAR | Body Outside Diameter | 5.123 INCHES MINIMUM AND 5.125 INCHES MAXIMUM |
| AYRJ | Center Flange Thickness | 0.188 INCHES NOMINAL |
| AYRK | Smallest External Anchor Flange Radius | 5.438 INCHES NOMINAL |
| BZLX | Corner Shape | SQUARE ALL CORNERS |
| MATT | Material | STEEL |
| Relevant Components for NSN - 4320-00-977-2782, 4320009772782 | ||||
| 4320-00-718-0731 (4320007180731) | 4320-01-252-6230 (4320012526230) | 4320-01-510-1182 (4320015101182) | 4330-00-488-8613 (4330004888613) | |
| 4320-01-511-3223 (4320015113223) | 4320-01-228-1957 (4320012281957) | 4320-01-519-8188 (4320015198188) | 4320-01-311-1027 (4320013111027) | |
| 4320-00-884-4603 (4320008844603) | 4320-01-069-9790 (4320010699790) | 4320-00-064-4369 (4320000644369) | 4330-01-411-7314 (4330014117314) | |
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