AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Sleeve |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 00-490-6158 (004906158) |
| NCB Code | USA (00) |
| Manufacturer | Curtiss Wright Electro Mechanical Corporation, Turbodyne, Siemens Government Technologies, Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.1875 INCHES NOMINAL FIRST |
| ABHP | OVERALL LENGTH | 5.2500 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 8.5005 INCHES MINIMUM AND 8.5010 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 7.0090 INCHES MINIMUM AND 7.0100 INCHES MAXIMUM |
| ADZG | LUBRICATION MATERIAL | LUBRICATING OIL |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| CSYM | SURFACE FINISH | 16.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 3 HOLE |
| MATT | MATERIAL | STEEL COMP 1018 OUTER LAYER |
| MATT | MATERIAL | TIN ALLOY UNS L13890 INNER LAYER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634,COMP 1018 FED SPEC 1ST MATERIAL RESPONSE OUTER LAYER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-T-390,GRADE 2 FED SPEC 2ND MATERIAL RESPONSE INNER LAYER |
| STYL | STYLE DESIGNATOR | SEGMENTED,PLAIN,NO OUTSIDE FLANGES |
| Relevant Components for NSN - 3120-00-490-6158, 3120004906158 | ||||
| 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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