AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Washer Thrust |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 00-661-3104 (006613104) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | SHOULDERED |
| ABKU | FLANGE THICKNESS | 0.1250 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 4.7500 INCHES NOMINAL |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| ABMZ | DIAMETER | 4.0000 INCHES MINIMUM AND 4.0010 INCHES MAXIMUM |
| ADUM | OVERALL THICKNESS | 0.7400 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| AGGZ | SHANK OUTSIDE DIAMETER | 4.2515 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE FIRST INSIDE CORNER |
| BZLX | CORNER SHAPE | SQUARE FIRST OUTSIDE CORNER |
| BZLX | CORNER SHAPE | SQUARE FOURTH OUTSIDE CORNER |
| BZLX | CORNER SHAPE | SQUARE SECOND INSIDE CORNER |
| BZLX | CORNER SHAPE | SQUARE SECOND OUTSIDE CORNER |
| BZLX | CORNER SHAPE | SQUARE THIRD OUTSIDE CORNER |
| SFCD | SURFACE CONDITION | GROUND |
| STYL | STYLE DESIGNATOR | ROUND |
| Relevant Components for NSN - 3120-00-661-3104, 3120006613104 | ||||
| 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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