The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-01-075-7215, 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 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-075-7215 |
| Primary Part Number | JHM516810 |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Style Designator | NORMAL ANGLE |
| Outside Diameter | 140.00 MILLIMETERS NOMINAL MM |
| Backface Corner Radius | 0.1000 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 4 |
| 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 |
|---|---|
| JD9138 | Deere & Co (USA) |
| JHM516810 | The Timken Company (FRA) |
| JHM516810 PRIMARY | The Timken Corporation (USA) |
| Reference | Meaning |
|---|---|
| 310028 | C/1 Advisory reference — outside the item-of-supply concept Gear Works, Seattle, Inc., the Dba Gear Works |
NSN 3110-01-075-7215 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-075-7215 has 3 manufacturer part numbers on file: JD9138 (Deere & Co), JHM516810 (The Timken Company), JHM516810 (The Timken Corporation).
Key specifications for JHM516810: Style Designator: NORMAL ANGLE; Overall Width: 1.2402 INCHES NOMINAL IN; Outside Diameter: 140.00 MILLIMETERS NOMINAL MM; Backface Corner Radius: 0.1000 INCHES NOMINAL IN. 5 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.