| Item Name | Bearing Washer Thrust |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 00-257-6401 (002576401) |
| NCB Code | USA (00) |
| Manufacturer | Allison Transmission Inc, Rolls Royce Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 2.8650 INCHES MINIMUM AND 2.8850 INCHES MAXIMUM |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| ABMZ | DIAMETER | 2.3100 INCHES MINIMUM AND 2.3300 INCHES MAXIMUM |
| ABSF | KEY WIDTH | 0.4300 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM |
| ADUM | OVERALL THICKNESS | 0.1210 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM |
| AEVC | KEY QUANTITY | 1 |
| CTLM | LUBRICATION FEATURE | GROOVE FLAT BEARING SURFACE |
| Components Related to NSN - 3120-00-257-6401, 3120002576401 | ||||
| 3120-01-194-7131 (3120011947131) | 3120-01-332-7390 (3120013327390) | 3120-01-460-1742 (3120014601742) | 3120-01-275-1573 (3120012751573) | |
| 3120-00-497-4930 (3120004974930) | 3120-01-376-4189 (3120013764189) | 3110-01-073-4660 (3110010734660) | 3120-00-301-2992 (3120003012992) | |
| 3110-00-962-2268 (3110009622268) | 3120-01-441-0643 (3120014410643) | 3110-01-086-6159 (3110010866159) | 3110-01-278-8330 (3110012788330) | |
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