The Gear,helical, cataloged under National Stock Number 3020-01-363-3091, 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 Isuzu Diesel of North America. Government technical data includes 7 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-363-3091 |
| Primary Part Number | 8-97166030-0 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Isuzu Diesel of North America |
| Status | ACTIVE |
| Body Style | PLAIN, SOLID |
| Tooth Direction | LEFT |
| Bore Style | PLAIN BOTH ENDS |
| Mounting Hole Type and Quantity | 1 PLAIN AXIALLY THROUGH BODY FIRST END |
| Style Designator | HUBLESS |
| Material | STEEL BODY |
| Attachment Method | MOUNTING HOLE |
| 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 |
|---|---|
| 8-97166030-0 PRIMARY | Isuzu Diesel of North America (USA) |
| Reference | Meaning |
|---|---|
| 912523-0800 | 3/9 Design control — primary reference Isuzu Diesel of North America |
| 9125230800 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
| 8-97166-030-0 | 5/9 Secondary reference Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling |
| 8-97166-030-0 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
NSN 3020-01-363-3091 is a Gear,helical, manufactured by Isuzu Diesel of North America, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-363-3091 has 1 manufacturer part number on file: 8-97166030-0 (Isuzu Diesel of North America).
Key specifications for 8-97166030-0: Body Style: PLAIN, SOLID; Tooth Direction: LEFT; Bore Style: PLAIN BOTH ENDS; Mounting Hole Type and Quantity: 1 PLAIN AXIALLY THROUGH BODY FIRST END. 7 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.