The Sprocket Wheel, cataloged under National Stock Number 3020-00-824-5397, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3020-00-824-5397 |
| Primary Part Number | J19-603W |
| 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 | 3.250 INCHES NOMINAL AA END IN |
| Hub Outside Diameter | 3.000 INCHES NOMINAL BB END IN |
| Securing Method | THREADED HOLE(S) |
| Bore Length | 3.000 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Keying Facility Type | KEYWAY |
| Quantity | 1 |
| Style Designator | PLAIN |
| Pitch Diameter | 6.407 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 16 |
| Distance From Center of Bore to Bottom of Keyway | 1.030 INCHES NOMINAL IN |
| Securing Hole Quantity | 2 |
| Keyway Width | 0.375 INCHES NOMINAL IN |
| Hole Location | ONE ON TOP OF KEYWAY,ONE 90 DEG FROM KEYWAY |
| Bore Diameter | 1.687 INCHES NOMINAL IN |
| Furnished Items | KEYING FACILITY |
| Face Width | 0.687 INCHES NOMINAL IN |
| Securing Location | AA END |
| 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 |
|---|---|
| J19-603W PRIMARY | Telsmith Inc Div of Astec Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| J19-603W | 5/9 Secondary reference Barber-Greene Co |
| J19-603W | C/1 Advisory reference — outside the item-of-supply concept Minnpar, Llc Dba Minnpar |
NSN 3020-00-824-5397 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 3020-00-824-5397 has 1 manufacturer part number on file: J19-603W (Telsmith Inc Div of Astec Industries Inc).
Key specifications for J19-603W: Hub Outside Diameter: 3.250 INCHES NOMINAL AA END IN; Hub Outside Diameter: 3.000 INCHES NOMINAL BB END IN; Securing Method: THREADED HOLE(S); Bore Length: 3.000 INCHES NOMINAL IN. 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.