NSN 8415-01-666-2090 · NIIN 016662090 · Part number AD0205-51
Crew Systems Corporation · FSC 8415 — Clothing, Special Purpose · FSG 84 — Clothing, Individual Equipment, and Insignia · CAGE 1NYY1
Government record, cited
NSN 8415-01-666-2090 — this item is cataloged by the U.S. Government under National Stock Number 8415-01-666-2090. Manufacturer of record part number: AD0205-51.
Also searched as8415-01-666-2090 ·
8415016662090 ·
NIIN 016662090 ·
01-666-2090 ·
FSC 8415 Clothing, Special Purpose · CAGE 1NYY1 · AD0205-51
FSG: 84 — Clothing, Individual Equipment, and Insignia
Primary part number: AD0205-51
Manufacturer: Crew Systems Corporation
General Description
The Helmet,flight Deck Crewman's, cataloged under National Stock Number 8415-01-666-2090, is classified within Federal Supply Class 8415 (Clothing, Special Purpose) of the Clothing, Individual Equipment, and Insignia group. The manufacturer of record is Crew Systems Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
8415-01-666-2090
Primary Part Number
AD0205-51
Item Name
Helmet,flight Deck Crewman's
FSC / FSG
8415 / 84 — Clothing, Special Purpose
Manufacturer
Crew Systems Corporation
Status
ACTIVE
Color
GREEN OUTSIDE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 8415 — Clothing, Special Purpose
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
8415-00-000-0140
SEAL,VISOR
8415-00-000-0141
VISOR,HELMENT
8415-00-000-0168
8415-00-000-0168 · Item name not on file
8415-00-001-3297
8415-00-001-3297 · Item name not on file
8415-00-001-3298
8415-00-001-3298 · Item name not on file
8415-00-001-3299
8415-00-001-3299 · Item name not on file
8415-00-001-6484
8415-00-001-6484 · Item name not on file
8415-00-001-6485
8415-00-001-6485 · Item name not on file
Frequently Asked Questions
What is NSN 8415-01-666-2090?
NSN 8415-01-666-2090 is a Helmet,flight Deck Crewman's, manufactured by Crew Systems Corporation, classified under FSC 8415, Clothing, Special Purpose. Status: active.
What part numbers are listed for NSN 8415-01-666-2090?
NSN 8415-01-666-2090 has 1 manufacturer part number on file: AD0205-51 (Crew Systems Corporation).
What are the specifications of AD0205-51?
Key specifications for AD0205-51: Color: GREEN OUTSIDE; Special Features: INCLUDES MOUNT ONLY FOR NG700 GOGGLES; RACAL IS TYPE OF MICROPHONE WHICHIS INCLUDED; SIZE 1; Part Name Assigned by Controlling Agency: APED HELMET ASSEMBLY. 1 specification is documented in the U.S. Government catalog.
Is NSN 8415-01-666-2090 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 8415-01-666-2090?
NSN 8415-01-666-2090 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.