The Helmet,combat Vehicle Crewman's, cataloged under National Stock Number 8470-01-631-7985, is classified within Federal Supply Class 8470 (Armor, Personal) of the Clothing, Individual Equipment, and Insignia group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 8470-01-631-7985 |
| Item Name | Helmet,combat Vehicle Crewman's |
| FSC / FSG | 8470 / 84 — Armor, Personal |
| Status | ACTIVE |
| Garment Size | LARGE |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS |
| Color | TAN, US ARMY, 499 MAIN BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AR/PD 12-03 | 3/1 Design control — primary reference U.S. Government activity |
NSN 8470-01-631-7985 is a Helmet,combat Vehicle Crewman's, classified under FSC 8470, Armor, Personal. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 8470-01-631-7990, 8470-01-631-7993. Verify interchangeability with system specifications before substitution.
Key specifications for 8470-01-631-7985: Garment Size: LARGE; Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS; Color: TAN, US ARMY, 499 MAIN BODY; Special Features: NO HOLE; AR/PD 12-03 REVISION E DATED SEPTEMBER 5, 2014; THE FINISHED HELMET IS COMPRISED OF BOTH THE OUTER HELMET ASSEMBLY AND THE INNER ASSEMBLY. 3 specifications are documented in the U.S. Government catalog.
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 8470-01-631-7985 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.