The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-151-8611, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is The Timken Company. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 20 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 3110-00-151-8611 |
| Primary Part Number | 560S |
| Item Name | Cone and Rollers,tapered Roller |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Company |
| Status | ACTIVE |
| Style Designator | NORMAL ANGLE |
| Cone Corner Radius | 0.1406 INCHES NOMINAL IN |
| Cone Width | 1.4440 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Bore Diameter | 2.6875 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 |
|---|---|
| 560S | The Timken Company (FRA) |
| AA59649-516A | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| K560S | Skf France (FRA) |
| Reference | Meaning |
|---|---|
| 560S | 5/1 Secondary reference Heil Environmental Industries |
| 50-11A1 | 5/1 Secondary reference Trailmobile Inc Sub of the Pullman Co |
| 729 | 5/1 Secondary reference U.S. Government activity |
| 560S | 5/9 Secondary reference Strick Trailer Co |
| 1701313 | 5/1 Secondary reference Heil Environmental Industries |
| 49028 | 5/9 Secondary reference Checker Motors Corporation |
| 170283 | 5/1 Secondary reference Heil Environmental Industries |
| 560S | 5/1 Secondary reference The Timken Corporation |
| FF-B-187/01 | 5/9 Secondary reference U.S. Government activity |
| 3110001518611 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| A-A-59649 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| 560S | 5/1 Secondary reference Federal-Mogul Corp Government Sales Dept |
| 560S | 5/1 Secondary reference Porta Drill Inc |
| 560S | 5/1 Secondary reference Warner Electric Brake and Clutch Co Hq |
| 104101 | 5/9 Secondary reference Standard Forge and Axle Co Inc |
| 173248 | 5/1 Secondary reference General Motors Corp |
| 560S | 5/9 Secondary reference Heil Co Tec Div |
| 560S | 5/9 Secondary reference Premier Central Truck Body |
| 560S | 5/9 Secondary reference Hobbs Fasteners Inc |
| 560S | 5/1 Secondary reference Load King, Llc Div Load King |
NSN 3110-00-151-8611 is a Cone and Rollers,tapered Roller, manufactured by The Timken Company, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-151-8611 has 3 manufacturer part numbers on file: 560S (The Timken Company), AA59649-516A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), K560S (Skf France).
4 possible matches (shared part number, not a government interchangeability claim): 5998-01-289-5216, 5305-01-381-2172, 1005-01-558-6923. Verify interchangeability with system specifications before substitution.
Key specifications for 560S: Style Designator: NORMAL ANGLE; Cone Corner Radius: 0.1406 INCHES NOMINAL IN; Cone Width: 1.4440 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.