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) | 01-314-4960 (013144960) |
| NCB Code | USA (01) |
| Manufacturer | Rbc Aircraft Products Inc, Sargent Aerospace, Timken Corporation, Sikorsky Aircraft Corporation, New Hampshire Ball Bearings Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| WSBS12-2YA2252 | rbc aircraft products inc | bearing plain self aligning | RFQ |
| KMDB6-35 | sargent aerospace | bearing plain self aligning | RFQ |
| WSBS12-2YA2252 | timken corporation | bearing plain self aligning | RFQ |
| SB5302-105 | sikorsky aircraft corporation | bearing plain self aligning | RFQ |
| ATBY6V18DD | new hampshire ball bearings inc | bearing plain self aligning | RFQ |
| SB5302-105 | new hampshire ball bearings inc | bearing plain self aligning | RFQ |
| SB5302-105 | sargent aerospace | bearing plain self aligning | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM |
| AGGF | OUTER MEMBER OUTSIDE DIAMETER | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
| AGGH | OUTER MEMBER WIDTH | 0.4100 INCHES MINIMUM AND 0.4300 INCHES MAXIMUM |
| AGGJ | INNER MEMBER WIDTH | 0.8110 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM OUTER RACE MEMBER AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER |
| CQFM | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM INNER MEMBER AND 50.0 ROCKWELL C MAXIMUM INNER MEMBER |
| FEAT | SPECIAL FEATURES | INTERNAL CLEARANCE 0.0010 IN. MIN,0.0030 IN. MAX; LINER TO EXTEND TO WITHIN 0.0300 IN. OF EACH FACE OF OUTER RACE |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER |
| MATT | MATERIAL | STEEL COMP XM-13 INNER MEMBER |
| MATT | MATERIAL | STEEL CORROSION RESISTING OUTER RACE MEMBER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER |
| STYL | STYLE DESIGNATOR | WITH INSERT AND/OR LINER |
| Relevant Components for NSN - 3120-01-314-4960, 3120013144960 | ||||
| 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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