The Bearing,roller,tapered, cataloged under National Stock Number 3110-01-237-9413, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is The Timken Corporation. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-237-9413 |
| Primary Part Number | 53150/53376D/X1S53150 ASSY 90068 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Cup Width | 1.7500 INCHES NOMINAL IN |
| Style Designator | STRAIGHT BORE, DOUBLE CUP, SINGLE CONES, STEEP ANGLE |
| Overall Outside Diameter | 3.7500 INCHES NOMINAL IN |
| Backface Corner Radius | 0.0300 INCHES NOMINAL IN |
| Features Provided | LUBRICATION GROOVE AND LUBRICATION HOLE |
| Cone Corner Radius | 0.0600 INCHES NOMINAL IN |
| Standout Width | 0.4063 INCHES NOMINAL IN |
| Cone Width | 1.1142 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Bore Diameter | 1.5000 INCHES NOMINAL 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 |
| Part Number | Manufacturer |
|---|---|
| 53150/53376D/X1S53150 ASSY 90068 PRIMARY | The Timken Corporation (USA) |
| Reference | Meaning |
|---|---|
| SSN637-709-2144237 PIECE 16 | 5/9 Secondary reference U.S. Government activity |
| X1S53150-53376D ASSEMBLY 90068 | 5/9 Secondary reference The Timken Corporation |
| 77832-60X5 PIECE 16 | 5/9 Secondary reference U.S. Government activity |
| 53376D CUP AND TWO 53150 CONES | 5/9 Secondary reference The Timken Corporation |
NSN 3110-01-237-9413 is a Bearing,roller,tapered, manufactured by The Timken Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-237-9413 has 1 manufacturer part number on file: 53150/53376D/X1S53150 ASSY 90068 (The Timken Corporation).
Key specifications for 53150/53376D/X1S53150 ASSY 90068: Cup Width: 1.7500 INCHES NOMINAL IN; Style Designator: STRAIGHT BORE, DOUBLE CUP, SINGLE CONES, STEEP ANGLE; Overall Width: 2.5626 INCHES NOMINAL IN; Overall Outside Diameter: 3.7500 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.