The Earpad Set,flyer's Helmet, cataloged under National Stock Number 8475-01-649-7243, 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 Gibson & Barnes. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8475-01-649-7243 |
| Primary Part Number | HEP-S1 |
| Item Name | Earpad Set,flyer's Helmet |
| FSC / FSG | 8475 / 84 — Specialized Flight Clothing and Accessories |
| Manufacturer | Gibson & Barnes |
| 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 |
|---|---|
| HEP-S1 PRIMARY | Gibson & Barnes (USA) |
NSN 8475-01-649-7243 is a Earpad Set,flyer's Helmet, manufactured by Gibson & Barnes, classified under FSC 8475, Specialized Flight Clothing and Accessories. Status: active.
NSN 8475-01-649-7243 has 1 manufacturer part number on file: HEP-S1 (Gibson & Barnes).
Key specifications for HEP-S1: Special Features: 2 1/8 INCH, 2 1/4 INCH SPACERS IN; Part Name Assigned by Controlling Agency: HGU EARPAD SPACER KIT. 0 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.
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.