The Sprocket Wheel, cataloged under National Stock Number 3020-01-082-9377, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3020-01-082-9377 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Hub Outside Diameter | 0.500 INCHES NOMINAL AA END IN |
| Securing Method | SETSCREW |
| Design Form | PLAIN |
| Tooth Pitch | 0.148 INCHES NOMINAL IN |
| Asa Standard Chain Number | X118219-A-9247SS |
| Outside Diameter | 0.004 INCHES MINIMUM AND 0.901 INCHES MAXIMUM IN |
| Style Designator | PLAIN |
| Material Document and Classification | QQ-S-763, CLASS 304, COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Pitch Diameter | 0.002 INCHES MINIMUM AND 0.849 INCHES MAXIMUM IN |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 18 |
| Hardness Rating Test Method | NOT RATED |
| Distance From Hub End to Flange End | 0.313 INCHES NOMINAL AA END IN |
| Material | STEEL COMP 304 |
| Face Width | 0.062 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| N14B18 | 5/9 Secondary reference Diamond Chain Co Div of Amsted Industries Inc |
| SM-B-764983 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-01-082-9377 is a Sprocket Wheel, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-082-9377: Hub Outside Diameter: 0.500 INCHES NOMINAL AA END IN; Securing Method: SETSCREW; Design Form: PLAIN; Tooth Pitch: 0.148 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.
NSN 3020-01-082-9377 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.