NSN 3020-01-414-7893 · NIIN 014147893 · Part number 146477
Astronautics Corporation of America · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 10138
Government record, cited
NSN 3020-01-414-7893 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-414-7893. Manufacturer of record part number: 146477.
Also searched as3020-01-414-7893 ·
3020014147893 ·
NIIN 014147893 ·
01-414-7893 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 10138 · 146477
Nominal Outside Diameter: 0.729 INCHES SECOND GEAR IN
Nominal Outside Diameter: 1.317 INCHES FIRST GEAR IN
Material: STEEL COMP 303 OVERALL
Construction: ASSEMBLED
1 manufacturer part number on file
Manufacturer of record: Astronautics Corporation of America
Identification
NSN: 3020-01-414-7893
NIIN: 014147893
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 146477
Manufacturer: Astronautics Corporation of America
General Description
The Gear Cluster, cataloged under National Stock Number 3020-01-414-7893, 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 Astronautics Corporation of America. Government technical data includes 5 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3020-01-414-7893
Primary Part Number
146477
Item Name
Gear Cluster
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 3020-01-414-7893?
NSN 3020-01-414-7893 is a Gear Cluster, manufactured by Astronautics Corporation of America, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-414-7893?
NSN 3020-01-414-7893 has 1 manufacturer part number on file: 146477 (Astronautics Corporation of America).
What are the specifications of 146477?
Key specifications for 146477: Design Type: SPUR ALL GEARS; Nominal Outside Diameter: 0.729 INCHES SECOND GEAR IN; Nominal Outside Diameter: 1.317 INCHES FIRST GEAR IN; End Item Identification: AIRCRAFT, AIRLIFTER C-17A A. 5 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-414-7893 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.