The Hat,service, cataloged under National Stock Number 8405-01-665-7045, is classified within Federal Supply Class 8405 (Outerwear, Men's) of the Clothing, Individual Equipment, and Insignia group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8405-01-665-7045 |
| Item Name | Hat,service |
| FSC / FSG | 8405 / 84 — Outerwear, Men's |
| Status | ACTIVE |
| Garment Size | X-SMALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| BC-PD-AFP | 3/1 Design control — primary reference U.S. Government activity |
NSN 8405-01-665-7045 is a Hat,service, classified under FSC 8405, Outerwear, Men's. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 8405-01-665-7050, 8405-01-665-7053, 8405-01-665-7064. Verify interchangeability with system specifications before substitution.
Key specifications for 8405-01-665-7045: Garment Size: X-SMALL; Part Name Assigned by Controlling Agency: HAT,UNIFORM AUP. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.