The Visor,flyer's Helmet, cataloged under National Stock Number 8475-01-551-2584, 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 O&s Aviation Srl. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8475-01-551-2584 |
| Primary Part Number | 00C11176-1 |
| Item Name | Visor,flyer's Helmet |
| FSC / FSG | 8475 / 84 — Specialized Flight Clothing and Accessories |
| Manufacturer | O&s Aviation Srl |
| 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 |
|---|---|
| 00C11176-1 | O&s Aviation Srl (ITA) |
| Reference | Meaning |
|---|---|
| 00C11176-1 | 5/2 Secondary reference U.S. Government activity |
| 10370505 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| C11176-1 | 3/2 Design control — primary reference U.S. Government activity |
| 8475PL1505362 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 8475-01-551-2584 is a Visor,flyer's Helmet, manufactured by O&s Aviation Srl, classified under FSC 8475, Specialized Flight Clothing and Accessories. Status: active.
NSN 8475-01-551-2584 has 1 manufacturer part number on file: 00C11176-1 (O&s Aviation Srl).
Key specifications for 00C11176-1: Special Features: OD-4 OPTICAL DENSITY, LASER; Part Name Assigned by Controlling Agency: MBU-20/P MASK. 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.