NSN 3020-01-679-5457 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-679-5457. Manufacturer of record part number: 4393536.
Also searched as3020-01-679-5457 ·
3020016795457 ·
NIIN 016795457 ·
01-679-5457 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 75Q65 · 4393536 · 12642320 · 12691939
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 4393536
Manufacturer: Oshkosh Defense Llc
General Description
The Gear,helical, cataloged under National Stock Number 3020-01-679-5457, 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 Oshkosh Defense Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3020-01-679-5457
Primary Part Number
4393536
Item Name
Gear,helical
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Other items in FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091
GEAR,SPUR
3020-00-001-0027
3020-00-001-0027 · Item name not on file
3020-00-001-0028
3020-00-001-0028 · Item name not on file
3020-00-001-0063
3020-00-001-0063 · Item name not on file
3020-00-001-0064
3020-00-001-0064 · Item name not on file
3020-00-001-0066
3020-00-001-0066 · Item name not on file
3020-00-001-0071
3020-00-001-0071 · Item name not on file
3020-00-001-0072
3020-00-001-0072 · Item name not on file
Frequently Asked Questions
What is NSN 3020-01-679-5457?
NSN 3020-01-679-5457 is a Gear,helical, manufactured by Oshkosh Defense Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-679-5457?
NSN 3020-01-679-5457 has 2 manufacturer part numbers on file: 4393536 (Oshkosh Defense Llc), 12691939 (General Motors Corp).
What are the specifications of 4393536?
Key specifications for 4393536: Part Name Assigned by Controlling Agency: GEAR,HELICAL; End Item Identification: 016536516. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-679-5457 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.