| Item Name | Seat Bearing |
| INC Code | 00030 |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-055-2983 (000552983) |
| NCB Code | USA (00) |
| Manufacturer | General Dynamics Land Systems Inc, Kalmar Ac Inc, Timken Aerospace Inc, Paccar Government Group Co |
| Associated Parts Numbers of NSN 3110-00-055-2983 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 7579691-002 | general dynamics land systems inc | seat bearing | 56161 | A | A | RFQ |
| 10560386 | general dynamics land systems inc | seat bearing | 56161 | A | A | RFQ |
| 4709143-4 | kalmar ac inc | seat bearing | 0ahu0 | A | A | RFQ |
| 4805204 | kalmar ac inc | seat bearing | 0ahu0 | A | A | RFQ |
| TRD2435 | timken aerospace inc | seat bearing | 60380 | A | A | RFQ |
| 24427 | paccar government group co | seat bearing | 45320 | A | H | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 2.1570 INCHES MINIMUM AND 2.1770 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 0.1230 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 1.5020 INCHES MINIMUM AND 1.5120 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | NEEDLE THRUST TYPE |
| MATT | MATERIAL | STEEL COMP E52100 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | FLAT RACE SURFACE |
| Relevant Components for NSN - 3110-00-055-2983, 3110000552983 | ||||
| 3110-01-183-5574 (3110011835574) | 3110-01-224-8025 (3110012248025) | 3110-01-150-4161 (3110011504161) | 3110-01-332-2858 (3110013322858) | |
| 3110-01-443-5498 (3110014435498) | 3110-01-272-2455 (3110012722455) | 3110-01-304-3406 (3110013043406) | 3110-00-826-6716 (3110008266716) | |
| 3110-00-963-1417 (3110009631417) | 3110-01-181-2582 (3110011812582) | 3110-01-619-8201 (3110016198201) | 3110-01-289-1775 (3110012891775) | |
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