The Bearing,roller,thrust, cataloged under National Stock Number 3110-01-439-4835, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-01-439-4835 |
| Primary Part Number | 5D3-02278D IT NO 47 |
| Item Name | Bearing,roller,thrust |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Surface Finish | UNGROUND |
| Style Designator | TAPERED ROLLERS, BANDED OD |
| Thrust Directional Capability Designation | SINGLE |
| Overall Outside Diameter | 2.0940 INCHES MINIMUM AND 2.1039 INCHES MAXIMUM IN |
| Alignment Type | RIGID |
| Bore Diameter | 1.1310 INCHES MINIMUM AND 1.1390 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 |
|---|---|
| 5D3-02278D IT NO 47 PRIMARY | Lake Shore Systems, Inc. (USA) |
| 5D3-02278D IT NO 47 | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| T110W | 5/9 Secondary reference The Timken Corporation |
NSN 3110-01-439-4835 is a Bearing,roller,thrust, manufactured by Lake Shore Systems, Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-439-4835 has 2 manufacturer part numbers on file: 5D3-02278D IT NO 47 (Lake Shore Systems, Inc.), 5D3-02278D IT NO 47 (Lake Shore Systems, Inc.).
Key specifications for 5D3-02278D IT NO 47: Retainer Fabrication Method: PRESSED; Overall Height: 0.6200 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM IN; Surface Finish: UNGROUND; Style Designator: TAPERED ROLLERS, BANDED OD. 8 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.