AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearingassembly |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 01-208-9349 (012089349) |
| NCB Code | USA (01) |
| Manufacturer | U S Bearings, Northrop Grumman Systems Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | RACE MIL-S-6758 STEEL 4130 RC 27-32; BALL 52100 STEEL MIL-S-7420 RC57-61 MIL-H-6875; RADIAL CLEARANCE 0.0010-0.0015 AT 5 LBS LOAD; 1.1870-1.1875 IN. OUTSIDE DIA; 0.6245-0.6250 IN. INSIDE DIA; 0.620-0.625 IN. WIDTH; 0.495-0.505 IN. OUTER MEMBER WIDTH; 2 OIL HOLES |
| Relevant Components for NSN - 3120-01-208-9349, 3120012089349 | ||||
| 3120-01-114-4519 (3120011144519) | 3120-01-221-5836 (3120012215836) | 3120-99-782-0886 (3120997820886) | 3110-01-104-8172 (3110011048172) | |
| 3110-01-499-4933 (3110014994933) | 3110-00-100-4158 (3110001004158) | 3120-01-497-5823 (3120014975823) | 3110-00-156-8100 (3110001568100) | |
| 3120-01-495-8412 (3120014958412) | 3110-01-586-5540 (3110015865540) | 3110-01-300-2426 (3110013002426) | 3110-00-156-6819 (3110001566819) | |
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