AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Unit Plain |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 00-938-7712 (009387712) |
| NCB Code | USA (00) |
| Manufacturer | United States Postal Service |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKG | BOLT CIRCLE DIAMETER | 5.1250 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.5156 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 1.4375 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 6.1250 INCHES NOMINAL |
| AFWB | HOUSING DIAMETER | 2.1250 INCHES NOMINAL |
| AFWD | HOUSING LENGTH | 1.4688 INCHES NOMINAL |
| AGKL | LUBRICATION FITTING TYPE | HYDRAULIC |
| AGZA | ALIGNMENT TYPE | SELF-ALIGNING |
| AKRF | SEAL TYPE | SLINGER |
| ANJS | SHAFT END TYPE | OPEN |
| ANKF | SEAL LOCATION | BOTH ENDS |
| ANKK | LOAD CAPABILITY TYPE | RADIAL |
| LBMA | LUBRICATION MATERIAL | OIL |
| MATT | MATERIAL | COPPER ALLOY BEARING SURFACE |
| MATT | MATERIAL | COPPER ALLOY SEAL |
| MATT | MATERIAL | IRON HOUSING |
| Relevant Components for NSN - 3130-00-938-7712, 3130009387712 | ||||
| 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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