NSN 3020-01-340-3657 · NIIN 013403657 · Part number 1425AS233
Naval Air Warfare Center Aircraft Div · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 02387
Government record, cited
NSN 3020-01-340-3657 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-340-3657. Manufacturer of record part number: 1425AS233.
Also searched as3020-01-340-3657 ·
3020013403657 ·
NIIN 013403657 ·
01-340-3657 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 02387 · 1425AS233
Material Document and Classification: QQ-A-225/8 MIL SPEC ALL MATERIAL RESPONSES OVERALL
Pitch Diameter: 5.8500 INCHES NOMINAL IN
Tooth Form: STANDARD
Nominal Outside Diameter: 6.042 INCHES IN
Identification
NSN: 3020-01-340-3657
NIIN: 013403657
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 1425AS233
Manufacturer: Naval Air Warfare Center Aircraft Div
General Description
The Gear,spur, cataloged under National Stock Number 3020-01-340-3657, 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 Naval Air Warfare Center Aircraft Div. Government technical data includes 10 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
3020-01-340-3657
Primary Part Number
1425AS233
Item Name
Gear,spur
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Naval Air Warfare Center Aircraft Div
Status
ACTIVE
Teeth Quantity
288
Body Style
PLAIN, SOLID
Style Designator
HUBLESS
Material Document and Classification
QQ-A-225/8 MIL SPEC ALL MATERIAL RESPONSES OVERALL
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
No interchangeability data on file.
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 3020-01-340-3657?
NSN 3020-01-340-3657 is a Gear,spur, manufactured by Naval Air Warfare Center Aircraft Div, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-340-3657?
NSN 3020-01-340-3657 has 2 manufacturer part numbers on file: 1425AS233 (Naval Air Warfare Center Aircraft Div), 1425AS233 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
What are the specifications of 1425AS233?
Key specifications for 1425AS233: Teeth Quantity: 288; Body Style: PLAIN, SOLID; Style Designator: HUBLESS; Material Document and Classification: QQ-A-225/8 MIL SPEC ALL MATERIAL RESPONSES OVERALL. 10 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-340-3657 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.