The Environmental Protection Layer, cataloged under National Stock Number 8475-01-687-9813, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Environmental Protection Layer |
| FSC / FSG | 8475 — Specialized Flight Clothing and Accessories (FSG 84) |
| Manufacturers | Tiax Llc (CAGE 1YHY2); Mustang Survival Mfg, Inc (CAGE 8GFM5); Rfd Beaufort Inc. (CAGE 074V1) |
| Parameter | Value |
|---|---|
| NSN | 8475-01-687-9813 |
| Primary Part Number | TXF400001-A-MXT |
| Item Name | Environmental Protection Layer |
| FSC / FSG | 8475 / 84 — Specialized Flight Clothing and Accessories |
| Manufacturer | Tiax Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TXF400001-A-MXT PRIMARY | Tiax Llc (USA) |
| TXF400001-A | Mustang Survival Mfg, Inc (USA) |
| TXF400001-A | Rfd Beaufort Inc. (USA) |
| Reference | Meaning |
|---|---|
| TXF400001-A | D/9 Drawing number reference only Tiax Llc |
NSN 8475-01-687-9813 is a Environmental Protection Layer, manufactured by Tiax Llc, classified under FSC 8475, Specialized Flight Clothing and Accessories. Status: active.
NSN 8475-01-687-9813 has 3 manufacturer part numbers on file: TXF400001-A-MXT (Tiax Llc), TXF400001-A (Mustang Survival Mfg, Inc), TXF400001-A (Rfd Beaufort Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 8475-01-687-9817, 8475-01-687-9818. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 8475-01-687-9813 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.