The Sprocket Wheel, cataloged under National Stock Number 3020-00-403-9732, 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 Raytheon Company. Government technical data includes 19 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-403-9732 |
| Primary Part Number | 438752-801 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Hub Outside Diameter | 0.500 INCHES NOMINAL AA END IN |
| Bore Length | 0.453 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Lubrication Mode | SELF-IMPREGNATED |
| Tooth Pitch | 0.148 INCHES NOMINAL IN |
| Outside Diameter | 0.995 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Pitch Diameter | 0.943 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 20 |
| 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 | 0.125 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 438752-801 PRIMARY | Raytheon Company (USA) |
NSN 3020-00-403-9732 is a Sprocket Wheel, manufactured by Raytheon Company, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-403-9732 has 1 manufacturer part number on file: 438752-801 (Raytheon Company).
Key specifications for 438752-801: Hub Outside Diameter: 0.500 INCHES NOMINAL AA END IN; Bore Length: 0.453 INCHES NOMINAL IN; Design Form: PLAIN; Lubrication Mode: SELF-IMPREGNATED. 19 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.