NSN 8475-00-774-1277 · NIIN 007741277 · Part number 561-666
Avox Systems Inc Dba Avox Systems Inc · FSC 8475 — Specialized Flight Clothing and Accessories · FSG 84 — Clothing, Individual Equipment, and Insignia · CAGE 53655
Government record, cited
NSN 8475-00-774-1277 — this item is cataloged by the U.S. Government under National Stock Number 8475-00-774-1277. Manufacturer of record part number: 561-666.
Also searched as8475-00-774-1277 ·
8475007741277 ·
NIIN 007741277 ·
00-774-1277 ·
FSC 8475 Specialized Flight Clothing and Accessories · CAGE 53655 · 561-666
Manufacturer of record: Avox Systems Inc Dba Avox Systems Inc
Identification
NSN: 8475-00-774-1277
NIIN: 007741277
FSC: 8475 — Specialized Flight Clothing and Accessories
FSG: 84 — Clothing, Individual Equipment, and Insignia
Primary part number: 561-666
Manufacturer: Avox Systems Inc Dba Avox Systems Inc
General Description
The Track Assembly,dual,right, cataloged under National Stock Number 8475-00-774-1277, is classified within Federal Supply Class 8475 (Specialized Flight Clothing and Accessories) of the Clothing, Individual Equipment, and Insignia group. The manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. 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
8475-00-774-1277
Primary Part Number
561-666
Item Name
Track Assembly,dual,right
FSC / FSG
8475 / 84 — Specialized Flight Clothing and Accessories
Other items in FSC 8475 — Specialized Flight Clothing and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
8475-00-001-1758
8475-00-001-1758 · Item name not on file
8475-00-001-1759
8475-00-001-1759 · Item name not on file
8475-00-001-6579
COVERALLS,FLYERS' ANTIEXPOSURE
8475-00-004-3666
8475-00-004-3666 · Item name not on file
8475-00-005-1605
8475-00-005-1605 · Item name not on file
8475-00-008-3945
HELMET,FLYER'S
8475-00-008-3946
HELMET,FLYER'S
8475-00-008-3947
HELMET,FLYER'S
Frequently Asked Questions
What is NSN 8475-00-774-1277?
NSN 8475-00-774-1277 is a Track Assembly,dual,right, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 8475, Specialized Flight Clothing and Accessories. Status: active.
What part numbers are listed for NSN 8475-00-774-1277?
NSN 8475-00-774-1277 has 1 manufacturer part number on file: 561-666 (Avox Systems Inc Dba Avox Systems Inc).
What are the specifications of 561-666?
Key specifications for 561-666: Special Features: PART OF LENS,VISOR ASSEMBLY,USED ON FLYING HELMETS PART NUMBER HGU2AP AND HGU26P; Part Name Assigned by Controlling Agency: TRACK ASSEMBLY, DUAL, RIGHT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 8475-00-774-1277 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 8475-00-774-1277?
NSN 8475-00-774-1277 has DEMIL Code B. 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.