The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-01-041-0763, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-041-0763 |
| Primary Part Number | 42343DE |
| Item Name | Cone and Rollers,tapered Roller |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Retainer Fabrication Method | STAMPED |
| Cone Corner Radius | 0.0300 INCHES NOMINAL IN |
| Cone Width | 5.0000 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 4 |
| Bore Diameter | 3.4375 INCHES MINIMUM AND 3.4395 INCHES MAXIMUM 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 |
|---|---|
| 42343DE PRIMARY | The Timken Corporation (USA) |
NSN 3110-01-041-0763 is a Cone and Rollers,tapered Roller, manufactured by The Timken Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-041-0763 has 1 manufacturer part number on file: 42343DE (The Timken Corporation).
Key specifications for 42343DE: Retainer Fabrication Method: STAMPED; Cone Corner Radius: 0.0300 INCHES NOMINAL IN; Cone Width: 5.0000 INCHES NOMINAL IN; Special Features: TWO HOLES 0.5150 IN. DIA MIN 0.5350 IN. DIA MAX THRU CONE 120 DEGREES APART EACH END 0.4370 IN. FROM END OF CONE,30 DEGREE CHAMFER 0.0500 IN. LONG ON TOP OF CONE IN. 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.