NSN 3020-01-663-0837 · NIIN 016630837 · Part number 3921246
Cummins Inc. · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 15434
Government record, cited
NSN 3020-01-663-0837 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-663-0837. Manufacturer of record part number: 3921246.
Also searched as3020-01-663-0837 ·
3020016630837 ·
NIIN 016630837 ·
01-663-0837 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 15434 · 3921246 · 70023736
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 3921246
Manufacturer: Cummins Inc.
General Description
The Gear,ring,flywheel, cataloged under National Stock Number 3020-01-663-0837, 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 Cummins Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3020-01-663-0837
Primary Part Number
3921246
Item Name
Gear,ring,flywheel
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 3020-01-663-0837?
NSN 3020-01-663-0837 is a Gear,ring,flywheel, manufactured by Cummins Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-663-0837?
NSN 3020-01-663-0837 has 2 manufacturer part numbers on file: 3921246 (Cummins Inc.), 70023736 (Oshkosh Defense Llc).
What are the specifications of 3921246?
Key specifications for 3921246: Part Name Assigned by Controlling Agency: GEAR, FLYWHEEL RING; End Item Identification: 01-641-7505. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-663-0837 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.