The Sprocket Wheel, cataloged under National Stock Number 3020-00-780-5406, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-00-780-5406 |
| Primary Part Number | 228B296G01 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Hub Outside Diameter | 0.500 INCHES NOMINAL AA END IN |
| Bore Length | 0.375 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Lubrication Mode | SELF-IMPREGNATED OR NO VISIBLE MEANS |
| Tooth Pitch | 0.147 INCHES NOMINAL IN |
| Outside Diameter | 0.808 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Material Document and Classification | QQ-S-763, CLASS 7, TYPE B FED SPEC SINGLE MATERIAL RESPONSE |
| Pitch Diameter | 0.756 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 16 |
| Protruding Hub Characteristic | PLAIN |
| Hardness Rating Test Method | NOT RATED |
| Distance From Hub End to Flange End | 0.250 INCHES NOMINAL AA END IN |
| Surface Treatment | PASSIVATE |
| Bore Diameter | 0.250 INCHES NOMINAL IN |
| Material | STEEL COMP 303 OR STEEL COMP 303SE |
| Furnished Items | BORE BEARING |
| Face Width | 0.125 INCHES NOMINAL 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 |
|---|---|
| 228B296G01 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 228B296G01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-00-780-5406 is a Sprocket Wheel, manufactured by Westinghouse Electric Corp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-780-5406 has 1 manufacturer part number on file: 228B296G01 (Westinghouse Electric Corp).
Key specifications for 228B296G01: Hub Outside Diameter: 0.500 INCHES NOMINAL AA END IN; Bore Length: 0.375 INCHES NOMINAL IN; Design Form: PLAIN; Lubrication Mode: SELF-IMPREGNATED OR NO VISIBLE MEANS. 20 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.