The Gear,helical, cataloged under National Stock Number 3020-01-679-2249, 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 General Motors Corp. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-679-2249 |
| Primary Part Number | 97377545 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Keyway Quantity | 1 |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 97377545 PRIMARY | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| 4384637 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 3020-01-679-2249 is a Gear,helical, manufactured by General Motors Corp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-679-2249 has 1 manufacturer part number on file: 97377545 (General Motors Corp).
Key specifications for 97377545: Keyway Quantity: 1; Special Features: GEAR, HLCL, ASSY; 22 HOLES; MADE UP OF GEAR, HLCL INNER PART NUMBER 4384637002 CAGE 75Q65, GEAR, HLCL OUTER PART NUMBER 4384637001 CAGE 75Q65, WASH, SPRG, SPLIT PART NUMBER 4384637003 CAGE 75Q65; End Item Identification: 2320-01-652-5208; Material: STEEL OVERALL. 2 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.