The Undergarment,thermal, cataloged under National Stock Number 8475-01-687-9883, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Undergarment,thermal |
| FSC / FSG | 8475 — Specialized Flight Clothing and Accessories (FSG 84) |
| Manufacturers | Rfd Beaufort Inc. (CAGE 074V1); Mustang Survival Mfg, Inc (CAGE 8GFM5); Tiax Llc (CAGE 1YHY2) |
| Parameter | Value |
|---|---|
| NSN | 8475-01-687-9883 |
| Primary Part Number | TXF300001-A-XLT |
| Item Name | Undergarment,thermal |
| FSC / FSG | 8475 / 84 — Specialized Flight Clothing and Accessories |
| Manufacturer | Tiax Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TXF300001-A-XLT | Rfd Beaufort Inc. (USA) |
| TXF300001-A-XLT | Mustang Survival Mfg, Inc (USA) |
| TXF300001-A-XLT PRIMARY | Tiax Llc (USA) |
| Reference | Meaning |
|---|---|
| TXF300001-A | D/9 Drawing number reference only Tiax Llc |
NSN 8475-01-687-9883 is a Undergarment,thermal, manufactured by Tiax Llc, classified under FSC 8475, Specialized Flight Clothing and Accessories. Status: active.
NSN 8475-01-687-9883 has 3 manufacturer part numbers on file: TXF300001-A-XLT (Rfd Beaufort Inc.), TXF300001-A-XLT (Mustang Survival Mfg, Inc), TXF300001-A-XLT (Tiax Llc).
1 possible match (shared part number, not a government interchangeability claim): 8475-01-687-9885. 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.
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.