NSN 3020-01-453-2947 · NIIN 014532947 · Part number HDA3-11A
Iwc Llc Dba Ideal Windlass Company · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 30177
Government record, cited
NSN 3020-01-453-2947 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-453-2947. Manufacturer of record part number: HDA3-11A.
Also searched as3020-01-453-2947 ·
3020014532947 ·
NIIN 014532947 ·
01-453-2947 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 30177 · HDA3-11A
Manufacturer of record: Iwc Llc Dba Ideal Windlass Company
Identification
NSN: 3020-01-453-2947
NIIN: 014532947
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: HDA3-11A
Manufacturer: Iwc Llc Dba Ideal Windlass Company
General Description
The Gear,spur, cataloged under National Stock Number 3020-01-453-2947, 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 Iwc Llc Dba Ideal Windlass Company. Government technical data includes 1 specification, 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
3020-01-453-2947
Primary Part Number
HDA3-11A
Item Name
Gear,spur
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
Related Parts in Mechanical Power Transmission Equipment
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 3020-01-453-2947?
NSN 3020-01-453-2947 is a Gear,spur, manufactured by Iwc Llc Dba Ideal Windlass Company, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-453-2947?
NSN 3020-01-453-2947 has 1 manufacturer part number on file: HDA3-11A (Iwc Llc Dba Ideal Windlass Company).
What are the specifications of HDA3-11A?
Key specifications for HDA3-11A: End Item Identification: SPRUANCE CLASS DD (963); Material: STEEL OVERALL. 1 specification is documented in the U.S. Government catalog.
Is NSN 3020-01-453-2947 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.