NSN 8475-01-687-9798 — this item is cataloged by the U.S. Government under National Stock Number 8475-01-687-9798. Manufacturer of record part number: TXF400001-A-SS.
FSC: 8475 — Specialized Flight Clothing and Accessories
FSG: 84 — Clothing, Individual Equipment, and Insignia
Primary part number: TXF400001-A-SS
Manufacturer: Tiax Llc
General Description
The Environmental Protection Layer, cataloged under National Stock Number 8475-01-687-9798, 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 Tiax Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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
Environmental Protection Layer
FSC / FSG
8475 — Specialized Flight Clothing and Accessories (FSG 84)
Manufacturers
Tiax Llc (CAGE 1YHY2)
Technical Specifications
Parameter
Value
NSN
8475-01-687-9798
Primary Part Number
TXF400001-A-SS
Item Name
Environmental Protection Layer
FSC / FSG
8475 / 84 — Specialized Flight Clothing and Accessories
Manufacturer
Tiax Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
NSN 8475-01-687-9798 is a Environmental Protection Layer, manufactured by Tiax Llc, classified under FSC 8475, Specialized Flight Clothing and Accessories. Status: active.
What part numbers are listed for NSN 8475-01-687-9798?
NSN 8475-01-687-9798 has 1 manufacturer part number on file: TXF400001-A-SS (Tiax Llc).
What NSN replaces 8475-01-687-9798?
9 possible matches (shared part number, not a government interchangeability claim): 8475-01-687-9801, 8475-01-687-9802, 8475-01-687-9805. Verify interchangeability with system specifications before substitution.
Is NSN 8475-01-687-9798 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 8475-01-687-9798?
NSN 8475-01-687-9798 has DEMIL Code D. 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.