| Item Name | Bearing Sleeve |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 00-081-3143 (000813143) |
| NCB Code | USA (00) |
| Manufacturer | Caterpillar Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 1.8750 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 2.1850 INCHES MINIMUM AND 2.1860 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 1.9750 INCHES MINIMUM AND 1.9860 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL B MINIMUM INNER LAYER |
| CSYM | SURFACE FINISH | 29.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| FEAT | SPECIAL FEATURES | MIN ROCKWELL SUPERFICIAL 15-T 62.0 OUTER LAYER |
| MATT | MATERIAL | COPPER ALLOY SAE 797 INNER LAYER |
| MATT | MATERIAL | STEEL COMP 1010 OUTER LAYER |
| SFTT | SURFACE TREATMENT | TIN OVERALL |
| STYL | STYLE DESIGNATOR | SPLIT,PLAIN,NO OUTSIDE FLANGES |
| Relevant Components for NSN - 3120-00-081-3143, 3120000813143 | ||||
| 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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