AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Housing Bearing Unit |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 00-374-7856 (003747856) |
| NCB Code | USA (00) |
| Manufacturer | Dorsey Trailers Inc, Eca Etablissement Central Des, Chief Of Engineers, Eagle Crusher Co Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 8170-10-5 | dorsey trailers inc | housing bearing unit | RFQ |
| 3130003747856 | eca etablissement central des | housing bearing unit | RFQ |
| 8170-10-5 | chief of engineers | housing bearing unit | RFQ |
| 5232-3-2 | chief of engineers | housing bearing unit | RFQ |
| 5232-3-2 | dorsey trailers inc | housing bearing unit | RFQ |
| 844-5232-3-2 | chief of engineers | housing bearing unit | RFQ |
| FR25169 | eagle crusher co inc | housing bearing unit | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAWY | COUNTERBORE DIAMETER | 1.250 INCHES NOMINAL |
| AAWZ | COUNTERBORE DEPTH | 0.063 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.640 INCHES NOMINAL |
| CWJW | MOUNTING HOLE TYPE | ROUND,UNTHREADED,COUNTERBORED |
| MATT | MATERIAL | STEEL UNS J03001 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-681 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 3130-00-374-7856, 3130003747856 | ||||
| 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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