The Bearing,roller,thrust, cataloged under National Stock Number 3110-00-429-0743, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-00-429-0743 |
| Primary Part Number | T188W |
| Item Name | Bearing,roller,thrust |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Style Designator | TAPERED ROLLERS, BANDED OD |
| Thrust Directional Capability Designation | SINGLE |
| Overall Outside Diameter | 3.2660 INCHES MINIMUM AND 3.2710 INCHES MAXIMUM IN |
| Alignment Type | RIGID |
| Bore Diameter | 1.8800 INCHES MINIMUM AND 1.8850 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 |
|---|---|
| T188W PRIMARY | The Timken Corporation (USA) |
| Reference | Meaning |
|---|---|
| 90690094 | 5/9 Secondary reference Strato-Tower Inc |
NSN 3110-00-429-0743 is a Bearing,roller,thrust, manufactured by The Timken Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-429-0743 has 1 manufacturer part number on file: T188W (The Timken Corporation).
Key specifications for T188W: Overall Height: 0.9325 INCHES MINIMUM AND 0.9425 INCHES MAXIMUM IN; Surface Finish: GROUND; Style Designator: TAPERED ROLLERS, BANDED OD; Thrust Directional Capability Designation: SINGLE. 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.