AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Ring Bearing Inner |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-114-1001 (011141001) |
| NCB Code | USA (01) |
| Manufacturer | Timken Corporation, New Hampshire Ball Bearings Inc, Sargent Aerospace, Rbc Aircraft Products Inc, Sikorsky Aircraft Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| BJ87-3 | timken corporation | ring bearing inner | RFQ |
| B43-10 | new hampshire ball bearings inc | ring bearing inner | RFQ |
| SB5203-104 | sargent aerospace | ring bearing inner | RFQ |
| BJ87-3 | rbc aircraft products inc | ring bearing inner | RFQ |
| KMS1031 | sargent aerospace | ring bearing inner | RFQ |
| SB5203-104 | sikorsky aircraft corporation | ring bearing inner | RFQ |
| SB5203-104 | rbc aircraft products inc | ring bearing inner | RFQ |
| SB5203-104 | new hampshire ball bearings inc | ring bearing inner | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 3.0000 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 2.7120 INCHES MINIMUM AND 2.7130 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 2.9090 INCHES MINIMUM AND 2.9100 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| AGZD | BORE SHAPE | STRAIGHT |
| FEAT | SPECIAL FEATURES | ELECTROLIZE CHROME PLATE PER FED CODE NO. 08678 OD ONLY,ALT ARMALLOY OD,PRECIPITATION HEAT TO 1050 CONDITION PER MIL-H-6875 AT 1050 MIN AND PLUS 10 DEG F FOR 4 HOURS |
| MATT | MATERIAL | STEEL INNER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629,81343 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SOLID INNER RACE,JOURNAL AND NEEDLE |
| Relevant Components for NSN - 3110-01-114-1001, 3110011141001 | ||||
| 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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