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) | 00-257-8121 (002578121) |
| NCB Code | USA (00) |
| Manufacturer | Alexander Manufacturing Company Inc, Northrop Grumman Technical Services Inc, Lobo Ventures Ltd, Northrop Grumman Systems Corporation, Ccb Industries Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 2-73841-1 | alexander manufacturing company inc | bearing sleeve | RFQ |
| 2-73841-1 | northrop grumman technical services inc | bearing sleeve | RFQ |
| 2-73841-1 | lobo ventures ltd | bearing sleeve | RFQ |
| 2-73841-1 | northrop grumman systems corporation | bearing sleeve | RFQ |
| 2-73841-1 | ccb industries inc | bearing sleeve | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.0520 INCHES NOMINAL FIRST |
| ABHP | OVERALL LENGTH | 1.0100 INCHES MINIMUM AND 1.0200 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 0.3745 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES LEFT END SURFACE OF BODY |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES RIGHT END SURFACE OF BODY |
| CSYM | SURFACE FINISH | 16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | SOLID,PLAIN,NO OUTSIDE FLANGES |
| Relevant Components for NSN - 3120-00-257-8121, 3120002578121 | ||||
| 3120-00-045-7287 (3120000457287) | 3110-01-288-6347 (3110012886347) | 3120-00-448-7283 (3120004487283) | 3110-01-285-9244 (3110012859244) | |
| 3120-01-140-7330 (3120011407330) | 3120-01-156-5687 (3120011565687) | 3120-01-494-4653 (3120014944653) | 3120-01-665-2148 (3120016652148) | |
| 3110-01-487-0544 (3110014870544) | 3110-01-498-3678 (3110014983678) | 3120-01-086-4307 (3120010864307) | 3120-01-191-0584 (3120011910584) | |
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