The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-293-9100, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-293-9100 |
| Primary Part Number | 350-352 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Cup Width | 0.8540 INCHES NOMINAL IN |
| Style Designator | STRAIGHT BORE, NORMAL ANGLE |
| Overall Outside Diameter | 3.5480 INCHES NOMINAL IN |
| Backface Corner Radius | 0.0930 INCHES NOMINAL IN |
| Cone Corner Radius | 0.1560 INCHES NOMINAL IN |
| Standout Width | 0.0469 INCHES NOMINAL IN |
| Cone Width | 0.9055 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Bore Diameter | 1.5748 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 |
|---|---|
| 350-352 PRIMARY | The Timken Corporation (USA) |
| Reference | Meaning |
|---|---|
| 760-41-270 | 5/9 Secondary reference Emerson Electric Co U S Electrical Motors Div |
NSN 3110-00-293-9100 is a Bearing,roller,tapered, manufactured by The Timken Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-293-9100 has 1 manufacturer part number on file: 350-352 (The Timken Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-373-1681, 9905-01-697-1467. Verify interchangeability with system specifications before substitution.
Key specifications for 350-352: Retainer Fabrication Method: PRESSED; Cup Width: 0.8540 INCHES NOMINAL IN; Style Designator: STRAIGHT BORE, NORMAL ANGLE; Overall Width: 0.8586 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.