The Sprocket Wheel, cataloged under National Stock Number 3020-01-425-2082, 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 General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-425-2082 |
| Primary Part Number | 12374462 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| Spline Minor Diameter | 0.688 INCHES NOMINAL IN |
| Hub Outside Diameter | 0.960 INCHES NOMINAL BOTH ENDS IN |
| Design Form | PLAIN |
| Spline Length | 1.428 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Spline Major Diameter | 0.787 INCHES NOMINAL IN |
| Bore Type | STRAIGHT SPLINE |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 4 |
| Protruding Hub Characteristic | PLAIN |
| Spline Quantity | 23 |
| Distance From Hub End to Flange End | 1.000 INCHES NOMINAL AA END IN |
| Distance From Hub End to Flange End | 0.228 INCHES NOMINAL BB END IN |
| Material | STEEL |
| Face Width | 0.200 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 |
|---|---|
| 12374462 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
| 12374462 | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
| 12374462 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3020-01-425-2082 is a Sprocket Wheel, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-425-2082 has 3 manufacturer part numbers on file: 12374462 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems), 12374462 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service), 12374462 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12374462: Spline Minor Diameter: 0.688 INCHES NOMINAL IN; Hub Outside Diameter: 0.960 INCHES NOMINAL BOTH ENDS IN; Design Form: PLAIN; Spline Length: 1.428 INCHES NOMINAL IN. 15 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.