The Helmet Bladder Assy, cataloged under National Stock Number 8475-01-451-4125, is classified within Federal Supply Class 8475 (Specialized Flight Clothing and Accessories) of the Clothing, Individual Equipment, and Insignia group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8475-01-451-4125 |
| Item Name | Helmet Bladder Assy |
| FSC / FSG | 8475 / 84 — Specialized Flight Clothing and Accessories |
| Status | ACTIVE |
| General Characteristics Item Description | HELMET BLADDER ASSEMBLY, KIT; CONSISTS OF AN EXTENDED/CONTOURED VISOR AND AN INFLATABLE OCCIPITAL HELMET BLADDER |
| Procurement Group Code | 21686 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 96D9771-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 8475-01-451-4125 is a Helmet Bladder Assy, classified under FSC 8475, Specialized Flight Clothing and Accessories. Status: active.
Key specifications for 8475-01-451-4125: General Characteristics Item Description: HELMET BLADDER ASSEMBLY, KIT; CONSISTS OF AN EXTENDED/CONTOURED VISOR AND AN INFLATABLE OCCIPITAL HELMET BLADDER; Procurement Group Code: 21686. 2 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 8475-01-451-4125 has DEMIL Code B. 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.