NSN 3020-01-161-5480 · NIIN 011615480 · Part number 11773
Grimes Aerospace Company · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 72914
Government record, cited
NSN 3020-01-161-5480 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-161-5480. Manufacturer of record part number: 11773.
Also searched as3020-01-161-5480 ·
3020011615480 ·
NIIN 011615480 ·
01-161-5480 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 72914 · 11773
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 11773
Manufacturer: Grimes Aerospace Company
General Description
The Gear,spur, cataloged under National Stock Number 3020-01-161-5480, 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 Grimes Aerospace Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Gear,spur
FSC / FSG
3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Manufacturers
Grimes Aerospace Company (CAGE 72914)
Technical Specifications
Parameter
Value
NSN
3020-01-161-5480
Primary Part Number
11773
Item Name
Gear,spur
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Grimes Aerospace Company
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2540-01-170-25001.1773POSSIBLE MATCH
FRAME,SEAT CUSHION
Possible match (shared part number)Isringhausen, Inc.
NSN 3020-01-161-5480 is a Gear,spur, manufactured by Grimes Aerospace Company, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-161-5480?
NSN 3020-01-161-5480 has 1 manufacturer part number on file: 11773 (Grimes Aerospace Company).
What NSN replaces 3020-01-161-5480?
3 possible matches (shared part number, not a government interchangeability claim): 2540-01-170-2500, 4820-01-223-0590, 4810-01-669-6231. Verify interchangeability with system specifications before substitution.
Is NSN 3020-01-161-5480 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.
What is the DEMIL code for NSN 3020-01-161-5480?
NSN 3020-01-161-5480 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.