The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-471-9188, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-471-9188 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Cup Width | 1.2205 INCHES NOMINAL IN |
| Style Designator | STRAIGHT BORE, NORMAL ANGLE |
| Overall Outside Diameter | 9.0551 INCHES NOMINAL IN |
| Backface Corner Radius | 0.1000 INCHES NOMINAL IN |
| Cone Corner Radius | 0.1200 INCHES NOMINAL IN |
| Standout Width | 0.3149 INCHES NOMINAL IN |
| Cone Width | 1.4961 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Bore Diameter | 6.6919 INCHES MINIMUM AND 6.6929 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| JHM534149JHM534110 | 5/1 Secondary reference The Timken Corporation |
| DS3225-27 | 5/9 Secondary reference U.S. Government activity |
| DS-3225-27-K | 2/2 Government specification standardization U.S. Government activity |
| 45153-022-00-4 | 5/9 Secondary reference British Aerospace Defence Systems Ltd T/a Bae Systems |
NSN 3110-00-471-9188 is a Bearing,roller,tapered, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-00-471-9188: Retainer Fabrication Method: PRESSED; Cup Width: 1.2205 INCHES NOMINAL IN; Style Designator: STRAIGHT BORE, NORMAL ANGLE; Overall Width: 1.5354 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.