The Bearing,ball,thrust, cataloged under National Stock Number 3110-01-117-9474, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-117-9474 |
| Primary Part Number | 85TVB 391 |
| Item Name | Bearing,ball,thrust |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Timken Co Div the Timken Company |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Style Designator | GROOVED RACE SURFACE |
| Thrust Directional Capability Designation | SINGLE |
| Overall Outside Diameter | 11.5000 INCHES NOMINAL IN |
| Bore Smallest Diameter | 8.5000 INCHES NOMINAL IN |
| Alignment Type | RIGID |
| Standard Tolerance Designation | ABEC NO.1 |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | COPPER ALLOY RETAINER |
| Material | STEEL BALL |
| 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 |
|---|---|
| 85TVB 391 PRIMARY | Timken Co Div the Timken Company (USA) |
| Reference | Meaning |
|---|---|
| 85TVB 391 | 5/9 Secondary reference Timken Aerospace, Inc Dba Torrington Product |
NSN 3110-01-117-9474 is a Bearing,ball,thrust, manufactured by Timken Co Div the Timken Company, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-117-9474 has 1 manufacturer part number on file: 85TVB 391 (Timken Co Div the Timken Company).
Key specifications for 85TVB 391: Overall Height: 2.2500 INCHES NOMINAL IN; Surface Finish: GROUND; Style Designator: GROOVED RACE SURFACE; Thrust Directional Capability Designation: SINGLE. 11 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.