AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Plain Self Aligning |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 00-959-0513 (009590513) |
| NCB Code | USA (00) |
| Manufacturer | Military Standards Corp, Sargent Aerospace, Timken Corporation, Rbc Aircraft Products Inc, Finmeccanica Spa Helicopters |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS21231-12 | military standards corp | bearing plain self aligning | RFQ |
| KWDB12-6 | sargent aerospace | bearing plain self aligning | RFQ |
| KWB12N4 | sargent aerospace | bearing plain self aligning | RFQ |
| BSH24ATC44ZM | timken corporation | bearing plain self aligning | RFQ |
| BSH24ATC44ZM | rbc aircraft products inc | bearing plain self aligning | RFQ |
| KWB12N4 | finmeccanica spa helicopters | bearing plain self aligning | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| AGGF | OUTER MEMBER OUTSIDE DIAMETER | 1.3745 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM |
| AGGH | OUTER MEMBER WIDTH | 0.6250 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM |
| AGGJ | INNER MEMBER WIDTH | 0.8730 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM |
| AGKP | STATIC RADIAL LOAD RATING | 52300 POUNDS |
| CQFM | HARDNESS RATING | 23.0 ROCKWELL C MINIMUM OUTER RACE MEMBER |
| CQFM | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM INNER MEMBER |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER |
| MATT | MATERIAL | STEEL CORROSION RESISTING INNER MEMBER |
| MATT | MATERIAL | STEEL CORROSION RESISTING OUTER RACE MEMBER |
| STYL | STYLE DESIGNATOR | WITH INSERT AND/OR LINER |
| Relevant Components for NSN - 3120-00-959-0513, 3120009590513 | ||||
| 3110-00-003-9270 (3110000039270) | 3120-00-948-5325 (3120009485325) | 3120-01-281-8447 (3120012818447) | 3120-00-432-7549 (3120004327549) | |
| 3120-12-347-5626 (3120123475626) | 3120-00-190-4518 (3120001904518) | 3110-01-606-7510 (3110016067510) | 3110-01-400-6136 (3110014006136) | |
| 3110-00-100-3617 (3110001003617) | 3120-00-174-6371 (3120001746371) | 3110-01-556-1019 (3110015561019) | 3120-01-104-8486 (3120011048486) | |
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