| Item Name | Bearing Sleeve |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 00-237-7121 (002377121) |
| NCB Code | USA (00) |
| Manufacturer | Kato Engineering Inc, Federal Mogul Corporation, Navistar Intl Corp, Glacier Vandervell Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| BZLX | Corner Shape | SQUARE INSIDE LEFT CORNER |
| BZLX | Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| BZLX | Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| BZLX | Corner Shape | SQUARE RIGHT FLANGE OUTSIDE LEFT CORNER |
| AGFS | Left Flange Width | 0.1406 INCHES NOMINAL |
| AGKH | Lubricant Accommodation Style | GROOVED CIRCULAR |
| ADAS | Body Inside Diameter | 4.1265 INCHES NOMINAL |
| AGFQ | Left Flange Outside Diameter | 5.6250 INCHES NOMINAL |
| AGFR | Right Flange Outside Diameter | 5.6250 INCHES NOMINAL |
| CTJM | Antirotation/Lubrication Type And Quantity | 2 HOLE |
| ABHP | Overall Length | 3.8125 INCHES NOMINAL |
| AAUB | Hole Diameter | 0.2500 INCHES NOMINAL FIRST |
| BZLX | Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| MATT | Material | COPPER ALLOY INNER LAYER |
| MRC | Decoded Requirement | Clear Text Reply |
| ADZG | Lubrication Material | LUBRICATING OIL |
| ADAR | Body Outside Diameter | 4.3780 INCHES NOMINAL |
| AGFT | Right Flange Width | 0.1406 INCHES NOMINAL |
| SFTT | Surface Treatment | TIN OUTER LAYER |
| MATT | Material | STEEL OUTER LAYER |
| CTMQ | Surface Groove Location And Quantity | 1 INTERNAL |
| STYL | Style Designator | SPLIT, EXTERNAL FLANGES BOTH ENDS |
| BZLX | Corner Shape | SQUARE INSIDE RIGHT CORNER |
| BZLX | Corner Shape | SQUARE LEFT FLANGE BODY CORNER |
| BZLX | Corner Shape | SQUARE CENTER FLANGE OUTSIDE LEFT CORNER |
| Relevant Components for NSN - 3120-00-237-7121, 3120002377121 | ||||
| 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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