NSN 3020-01-346-4394 · NIIN 013464394 · Part number 3237592
Cincinnati Gearing Systems Inc · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 3BNF6
Government record, cited
NSN 3020-01-346-4394 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-346-4394. Manufacturer of record part number: 3237592.
Also searched as3020-01-346-4394 ·
3020013464394 ·
NIIN 013464394 ·
01-346-4394 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 3BNF6 · 3237592
Material Document and Classification: AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Outside Diameter: 3.624 INCHES FIRST GEAR IN
Nominal Outside Diameter: 3.624 INCHES SECOND GEAR IN
Material: STEEL OVERALL
Identification
NSN: 3020-01-346-4394
NIIN: 013464394
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 3237592
Manufacturer: Cincinnati Gearing Systems Inc
General Description
The Gear Cluster, cataloged under National Stock Number 3020-01-346-4394, 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 Cincinnati Gearing Systems Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 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
3020-01-346-4394
Primary Part Number
3237592
Item Name
Gear Cluster
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Cincinnati Gearing Systems Inc
Status
ACTIVE
Design Type
SPUR SECOND GEAR
Design Type
SPUR FIRST GEAR
Nominal Overall Length
5.875 INCHES IN
Material Document and Classification
AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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 3020-01-346-4394?
NSN 3020-01-346-4394 is a Gear Cluster, manufactured by Cincinnati Gearing Systems Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-346-4394?
NSN 3020-01-346-4394 has 2 manufacturer part numbers on file: 3237592 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 3237592 (Cincinnati Gearing Systems Inc).
What are the specifications of 3237592?
Key specifications for 3237592: Design Type: SPUR SECOND GEAR; Design Type: SPUR FIRST GEAR; Nominal Overall Length: 5.875 INCHES IN; Material Document and Classification: AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 8 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-346-4394 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.