The Sprocket Wheel, cataloged under National Stock Number 3020-00-359-4290, 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17 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-359-4290 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Bore Length | 1.041 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Teeth Hardness Rating | 50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM |
| Tooth Pitch | 0.625 INCHES NOMINAL IN |
| Asa Standard Chain Number | 50-2 |
| Outside Diameter | 3.517 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Material Document and Classification | SAE 1118 ASSN STD SINGLE MATERIAL RESPONSE |
| Pitch Diameter | 3.204 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Teeth Row Quantity | 2 |
| Teeth Quantity Per Row | 16 |
| Hardness Rating Test Method | ROCKWELL |
| Center to Center Distance Between Teeth Rows | 0.710 INCHES NOMINAL IN |
| Bore Diameter | 1.74950 INCHES MINIMUM AND 1.75020 INCHES MAXIMUM IN |
| Material | STEEL COMP 1118 |
| Face Width | 1.041 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 |
|---|---|
| 608964 | 5/9 Secondary reference Clark Equipment Co |
| 7-608964 | C/1 Advisory reference — outside the item-of-supply concept Tvh Parts Co. |
| 608964 | 3/2 Design control — primary reference U.S. Government activity |
| 7-608964 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| AB0070608964 | 5/9 Secondary reference Ar Bee Corp |
NSN 3020-00-359-4290 is a Sprocket Wheel, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-00-359-4290: Bore Length: 1.041 INCHES NOMINAL IN; Design Form: PLAIN; Teeth Hardness Rating: 50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM; Tooth Pitch: 0.625 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.