The Sprocket Wheel, cataloged under National Stock Number 3020-01-423-8752, 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 Kornylak Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Kornylak Corp (CAGE 07586) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-423-8752 |
| Primary Part Number | WSB473 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Kornylak Corp |
| Status | ACTIVE |
| 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 |
|---|---|
| WXE1189 FIND NO. 8 | Kornylak Corp (USA) |
| WSB473 PRIMARY | Kornylak Corp (USA) |
| Reference | Meaning |
|---|---|
| WXE1189 | D/9 Drawing number reference only Kornylak Corp |
NSN 3020-01-423-8752 is a Sprocket Wheel, manufactured by Kornylak Corp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-423-8752 has 2 manufacturer part numbers on file: WXE1189 FIND NO. 8 (Kornylak Corp), WSB473 (Kornylak Corp).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-423-9616. Verify interchangeability with system specifications before substitution.
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.