NSN 6620-01-172-3499 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-172-3499. Manufacturer of record part number: 7801-04031.
Also searched as6620-01-172-3499 ·
6620011723499 ·
NIIN 011723499 ·
01-172-3499 ·
FSC 6620 Engine Instruments · CAGE K0656 · 7801-04031
General Characteristics Item Description: 1.590 IN. DIA IN
1 manufacturer part number on file
Manufacturer of record: Bae Systems (operations) Limited
Identification
NSN: 6620-01-172-3499
NIIN: 011723499
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 7801-04031
Manufacturer: Bae Systems (operations) Limited
General Description
The Spinner,special, cataloged under National Stock Number 6620-01-172-3499, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Bae Systems (operations) Limited. 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.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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STARTER AND SHAFT ASSEMBLY
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Frequently Asked Questions
What is NSN 6620-01-172-3499?
NSN 6620-01-172-3499 is a Spinner,special, manufactured by Bae Systems (operations) Limited, classified under FSC 6620, Engine Instruments. Status: active.
What part numbers are listed for NSN 6620-01-172-3499?
NSN 6620-01-172-3499 has 1 manufacturer part number on file: 7801-04031 (Bae Systems (operations) Limited).
What are the specifications of 7801-04031?
Key specifications for 7801-04031: General Characteristics Item Description: 1.590 IN. DIA IN; End Item Identification: ACFT MODEL AV-8. 1 specification is documented in the U.S. Government catalog.
Is NSN 6620-01-172-3499 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.