The Sprocket Wheel, cataloged under National Stock Number 3020-00-134-8047, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-134-8047 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Spline Minor Diameter | 0.406 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Tooth Pitch | 0.174 INCHES NOMINAL IN |
| Outside Diameter | 1.880 INCHES NOMINAL IN |
| Spline Length | 0.450 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Pitch Diameter | 1.670 INCHES NOMINAL IN |
| Spline Major Diameter | 0.469 INCHES NOMINAL IN |
| Bore Type | INVOLUTE SPLINE |
| Teeth Row Quantity | 2 |
| Spline Pressure Angle in Deg | 20.0 |
| Spline Quantity | 14 |
| Center to Center Distance Between Teeth Rows | 0.281 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Face Width | 0.450 INCHES NOMINAL IN |
| Spline Pitch Diameter | 0.4375 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 |
| Reference | Meaning |
|---|---|
| 205-001-752-1 | 5/9 Secondary reference U.S. Government activity |
| 205-001-752-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-00-134-8047 is a Sprocket Wheel, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-00-134-8047: Spline Minor Diameter: 0.406 INCHES NOMINAL IN; Design Form: PLAIN; Tooth Pitch: 0.174 INCHES NOMINAL IN; Outside Diameter: 1.880 INCHES NOMINAL IN. 16 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.