The Sprocket Wheel, cataloged under National Stock Number 3020-01-431-9192, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-431-9192 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Hub Outside Diameter | 1.880 INCHES NOMINAL BOTH ENDS IN |
| Bore Length | 1.000 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Tooth Pitch | 0.750 INCHES NOMINAL IN |
| Asa Standard Chain Number | 60 |
| Outside Diameter | 3.980 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Pitch Diameter | 0.8335 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 15 |
| Protruding Hub Characteristic | PLAIN |
| Hardness Rating Test Method | NOT RATED |
| Distance From Hub End to Flange End | 0.270 INCHES NOMINAL BOTH ENDS IN |
| Bore Diameter | 0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM IN |
| Material | STEEL |
| Face Width | 0.459 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 |
|---|---|
| 14842005-4 | 5/2 Secondary reference U.S. Government activity |
| 14842005-4 | 5/9 Secondary reference Gulf Coast Holdings, Inc Dba Unidynamics |
| PL14841600 REV B ITEM 15 | 5/9 Secondary reference Gulf Coast Holdings, Inc Dba Unidynamics |
| 14842005-4 | 5/9 Secondary reference U.S. Government activity |
| 60C15 | 5/1 Secondary reference Martin Sprocket and Gear Inc |
| PL 14841600 REV B ITEM 15 | 3/2 Design control — primary reference U.S. Government activity |
| 14842005 | D/9 Drawing number reference only U.S. Government activity |
| PL14841600 REV B ITEM NO 15 | 5/9 Secondary reference U.S. Government activity |
NSN 3020-01-431-9192 is a Sprocket Wheel, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-431-9192: Hub Outside Diameter: 1.880 INCHES NOMINAL BOTH ENDS IN; Bore Length: 1.000 INCHES NOMINAL IN; Design Form: PLAIN; Tooth Pitch: 0.750 INCHES NOMINAL IN. 17 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.