The Helmet,crash, cataloged under National Stock Number 8415-00-577-4613, is classified within Federal Supply Class 8415 (Clothing, Special Purpose) of the Clothing, Individual Equipment, and Insignia group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 8415-00-577-4613 |
| Item Name | Helmet,crash |
| FSC / FSG | 8415 / 84 — Clothing, Special Purpose |
| Status | ACTIVE |
| Garment Size | SMALL |
| Headwear Fastening Method | THROAT-CHIN STRAP, WITH ADJUSTING BUCKLE |
| Features Provided | VISOR |
| Color | WHITE MAIN BODY |
| Material | GLASS AND PLASTIC POLYESTER MAIN BODY |
| Material | POLYESTER FOAM LINING |
| User Designator | MAN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY GARMENT SIZE |
| 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 |
|---|---|
| TOPTEX-SAFETY-HELMET | 3/9 Design control — primary reference U.S. Government activity |
NSN 8415-00-577-4613 is a Helmet,crash, classified under FSC 8415, Clothing, Special Purpose. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 8415-00-577-4614, 8415-00-577-4615. Verify interchangeability with system specifications before substitution.
Key specifications for 8415-00-577-4613: Garment Size: SMALL; Headwear Fastening Method: THROAT-CHIN STRAP, WITH ADJUSTING BUCKLE; Features Provided: VISOR; Color: WHITE MAIN BODY. 8 specifications are 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.