The Gear,helical, cataloged under National Stock Number 3020-01-317-1689, 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 Kone Industrial Oy. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gear,helical |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Kone Industrial Oy (CAGE A029G) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-317-1689 |
| Primary Part Number | EHW350X11K-133 PIECE 22 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Kone Industrial Oy |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| EHW350X11K-133 PIECE 22 | Kone Industrial Oy (FIN) |
| Reference | Meaning |
|---|---|
| EHW350X11K-133 | D/9 Drawing number reference only Kone Oyj Hyvinkaan Tehtaat |
| EHW350X11-0P5 | C/1 Advisory reference — outside the item-of-supply concept Kone Industrial Oy |
| EHW350X11-0P5 | 3/9 Design control — primary reference Kone Oyj Hyvinkaan Tehtaat |
| EHW350X11K-133 PIECE 22 | 5/9 Secondary reference Kone Oyj Hyvinkaan Tehtaat |
NSN 3020-01-317-1689 is a Gear,helical, manufactured by Kone Industrial Oy, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-317-1689 has 1 manufacturer part number on file: EHW350X11K-133 PIECE 22 (Kone Industrial Oy).
4 possible matches (shared part number, not a government interchangeability claim): 3040-01-317-1719, 3040-01-317-1720, 3040-01-317-1721. 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.