The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-100-0256, 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 6 specifications, cited from the U.S. Government catalog. The record lists 10 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 3110-00-100-0256 |
| Primary Part Number | 479 |
| Item Name | Cone and Rollers,tapered Roller |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Style Designator | NORMAL ANGLE |
| Cone Corner Radius | 0.0938 INCHES NOMINAL IN |
| Cone Width | 1.1420 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Bore Diameter | 2.6250 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 |
|---|---|
| 479 PRIMARY | The Timken Corporation (USA) |
| 479 | The Timken Company (FRA) |
| 705098 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 479 PRIMARY | Heil Environmental Industries (USA) |
| K479 | Skf France (FRA) |
| 174934 | General Motors Llc Dba General Motors Llc (USA) |
| 285699 PRIMARY | Acf Industries Inc (USA) |
| BT479 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| 479 PRIMARY | Rbc Bearings Incorporated Div West Trenton Division (USA) |
| 5609TA PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| BX479 | 5/9 Secondary reference Seagrave Corp the |
| 114D6 | 5/9 Secondary reference Diamond Reo Truck Co |
| 479 | 5/9 Secondary reference Kersey / American Lafrance a Div of Figgie International Inc |
| FF-B-187A | 4/1 Identification reference U.S. Government activity |
| 174934 | 5/9 Secondary reference General Motors Corp |
| 479 | 5/9 Secondary reference Tyson Bearing Co Div Skf Industries Inc |
| 479 | 5/9 Secondary reference Diamond Reo Truck Co |
| 4BLA0156 | 5/9 Secondary reference Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) |
| 333182 | 5/9 Secondary reference White Motor Corp |
| 2X6554A | 3/2 Design control — primary reference U.S. Government activity |
| 6606C | 5/9 Secondary reference Diamond Reo Truck Co |
| 29173 | 5/9 Secondary reference Seagrave Corp the |
| 5609TA | 5/9 Secondary reference Oshkosh Corp |
NSN 3110-00-100-0256 is a Cone and Rollers,tapered Roller, manufactured by The Timken Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-100-0256 has 10 manufacturer part numbers on file: 479 (The Timken Corporation), 479 (The Timken Company), 705098 (Army Weapons Command Attn Amswe-Ree-S), 479 (Heil Environmental Industries), K479 (Skf France) and 5 more.
5 possible matches (shared part number, not a government interchangeability claim): 5365-00-445-3996, 1650-00-723-1231, 3040-01-117-4772. Verify interchangeability with system specifications before substitution.
Key specifications for 479: Style Designator: NORMAL ANGLE; Cone Corner Radius: 0.0938 INCHES NOMINAL IN; Cone Width: 1.1420 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2. 6 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.