| Item Name | Bearing Sleeve |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 01-181-1631 (011811631) |
| NCB Code | USA (01) |
| Manufacturer | Louis Allis, Coltec Industries Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.2500 INCHES NOMINAL FIRST |
| AAUB | HOLE DIAMETER | 0.4375 INCHES NOMINAL SECOND |
| ABHP | OVERALL LENGTH | 10.0000 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 12.0950 INCHES MINIMUM AND 12.2505 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 11.0110 INCHES MINIMUM AND 11.0130 INCHES MAXIMUM |
| ADZG | LUBRICATION MATERIAL | LUBRICATING OIL |
| AEPR | FLANGE OUTSIDE DIAMETER | 14.2500 INCHES NOMINAL |
| AGFF | FLANGE WIDTH | 0.5000 INCHES NOMINAL |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED LEFT FLANGE OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | ROUND INSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE BODY CORNER |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 12 HOLE |
| FEAT | SPECIAL FEATURES | OUTSIDE DIA SURFACE OF BODY MACHINED IN SIX STEPS |
| MATT | MATERIAL | COPPER ALLOY INNER LAYER |
| MATT | MATERIAL | STEEL OUTER LAYER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-5687 MIL SPEC SINGLE MATERIAL RESPONSE INNER LAYER |
| STYL | STYLE DESIGNATOR | SOLID,EXTERNAL FLANGE ONE END |
| Relevant Components for NSN - 3120-01-181-1631, 3120011811631 | ||||
| 3110-01-152-8152 (3110011528152) | 3120-01-185-8740 (3120011858740) | 3120-00-661-4351 (3120006614351) | 3120-00-518-6871 (3120005186871) | |
| 3110-00-168-1471 (3110001681471) | 3110-01-354-4581 (3110013544581) | 3120-01-680-4661 (3120016804661) | 3120-01-518-6652 (3120015186652) | |
| 3120-00-382-2710 (3120003822710) | 3120-00-529-8687 (3120005298687) | 3110-01-143-1798 (3110011431798) | 3110-01-500-2447 (3110015002447) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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