The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-01-034-1887, 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 7 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-034-1887 |
| Primary Part Number | JM515649 |
| Item Name | Cone and Rollers,tapered Roller |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Style Designator | NORMAL ANGLE |
| Cone Corner Radius | 0.1200 INCHES NOMINAL IN |
| Cone Width | 1.3386 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Bore Diameter | 3.1496 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 |
|---|---|
| JM515649 PRIMARY | The Timken Corporation (USA) |
| 247620 | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| JM515649 | Meritor Industrial Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 0927347-5 | 5/1 Secondary reference Kalmar AC Inc |
| 3500806 | 5/9 Secondary reference Fairfield Manufacturing Company, Inc. Dba Dana Fairfield |
| JD9601 | 5/1 Secondary reference Deere & Company Dba Deere John Co |
| PC2364 NOV 96 1C24 KEY 10 | 5/9 Secondary reference Deere & Company Dba Deere John Co |
| 247620 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
NSN 3110-01-034-1887 is a Cone and Rollers,tapered Roller, manufactured by The Timken Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-034-1887 has 3 manufacturer part numbers on file: JM515649 (The Timken Corporation), 247620 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), JM515649 (Meritor Industrial Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5130-01-708-7926. Verify interchangeability with system specifications before substitution.
Key specifications for JM515649: Retainer Fabrication Method: PRESSED; Style Designator: NORMAL ANGLE; Cone Corner Radius: 0.1200 INCHES NOMINAL IN; Cone Width: 1.3386 INCHES NOMINAL IN. 7 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.