The Trolley Wheel, cataloged under National Stock Number 3950-00-051-3046, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-00-051-3046 |
| Primary Part Number | 224B868G01 |
| Item Name | Trolley Wheel |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| General Characteristics Item Description | COPPER ALLOY; 1.077 IN. OD; 0.660 IN. W; 0.063 IN. GROOVE W; 0.080 IN. GROOVE DEPTH; 0.195 IN. BOREDIA IN |
| 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 |
|---|---|
| 224B868 | Westinghouse Electric Corp (USA) |
| 224B868G01 PRIMARY | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 224B868 | 5/9 Secondary reference Westinghouse Electric Corp Power Generation-Generator Div |
| 224B868G01REVB | C/1 Advisory reference — outside the item-of-supply concept Westinghouse Electric Corp |
NSN 3950-00-051-3046 is a Trolley Wheel, manufactured by Westinghouse Electric Corp, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-00-051-3046 has 2 manufacturer part numbers on file: 224B868 (Westinghouse Electric Corp), 224B868G01 (Westinghouse Electric Corp).
Key specifications for 224B868G01: General Characteristics Item Description: COPPER ALLOY; 1.077 IN. OD; 0.660 IN. W; 0.063 IN. GROOVE W; 0.080 IN. GROOVE DEPTH; 0.195 IN. BOREDIA IN. 1 specification is 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.