The Sprocket Wheel, cataloged under National Stock Number 3020-00-425-0868, 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 Telsmith Inc Div of Astec Industries Inc. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-425-0868 |
| Primary Part Number | F19-357 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Telsmith Inc Div of Astec Industries Inc |
| Status | ACTIVE |
| Hub Outside Diameter | 3.000 INCHES NOMINAL BOTH ENDS IN |
| Bore Length | 3.000 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Lubrication Mode | NO VISIBLE MEANS |
| Tooth Pitch | 1.250 INCHES NOMINAL IN |
| Asa Standard Chain Number | 100 |
| Outside Diameter | 5.010 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Pitch Diameter | 4.437 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 11 |
| Protruding Hub Characteristic | PLAIN |
| Hardness Rating Test Method | NOT RATED |
| Distance From Hub End to Flange End | 0.902 INCHES NOMINAL BB END IN |
| Distance From Hub End to Flange End | 1.406 INCHES NOMINAL AA END IN |
| Bore Diameter | 1.438 INCHES NOMINAL IN |
| Material | STEEL |
| Furnished Items | BORE BEARING |
| Face Width | 0.692 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 |
|---|---|
| F19-357 PRIMARY | Telsmith Inc Div of Astec Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| F19-357 | 5/9 Secondary reference Barber-Greene Co |
| F19-357 | C/1 Advisory reference — outside the item-of-supply concept Minnpar, Llc Dba Minnpar |
NSN 3020-00-425-0868 is a Sprocket Wheel, manufactured by Telsmith Inc Div of Astec Industries Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-425-0868 has 1 manufacturer part number on file: F19-357 (Telsmith Inc Div of Astec Industries Inc).
Key specifications for F19-357: Hub Outside Diameter: 3.000 INCHES NOMINAL BOTH ENDS IN; Bore Length: 3.000 INCHES NOMINAL IN; Design Form: PLAIN; Lubrication Mode: NO VISIBLE MEANS. 20 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.