NSN 8415-01-574-6909 · NIIN 015746909 · Part number MD0235-04
Crew Systems Corporation · FSC 8415 — Clothing, Special Purpose · FSG 84 — Clothing, Individual Equipment, and Insignia · CAGE 1NYY1
Government record, cited
NSN 8415-01-574-6909 — this item is cataloged by the U.S. Government under National Stock Number 8415-01-574-6909. Manufacturer of record part number: MD0235-04.
Also searched as8415-01-574-6909 ·
8415015746909 ·
NIIN 015746909 ·
01-574-6909 ·
FSC 8415 Clothing, Special Purpose · CAGE 1NYY1 · MD0235-04
FSG: 84 — Clothing, Individual Equipment, and Insignia
Primary part number: MD0235-04
Manufacturer: Crew Systems Corporation
General Description
The Spacer Kit,earcup,flyer's Helmet, cataloged under National Stock Number 8415-01-574-6909, 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. 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
8415-01-574-6909
Primary Part Number
MD0235-04
Item Name
Spacer Kit,earcup,flyer's Helmet
FSC / FSG
8415 / 84 — Clothing, Special Purpose
Manufacturer
Crew Systems Corporation
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
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 8415-01-574-6909?
NSN 8415-01-574-6909 is a Spacer Kit,earcup,flyer's Helmet, manufactured by Crew Systems Corporation, classified under FSC 8415, Clothing, Special Purpose. Status: active.
What part numbers are listed for NSN 8415-01-574-6909?
NSN 8415-01-574-6909 has 1 manufacturer part number on file: MD0235-04 (Crew Systems Corporation).
What are the specifications of MD0235-04?
Key specifications for MD0235-04: Special Features: FOAM SPACER WITH HOOK AND PILE FASTENER USED FOR EARCUP ADJUSTMENTS IN HELMETS; 1/4 INCH THICK IN; End Item Identification: EUROFIGHTER 2000. 0 specifications are documented in the U.S. Government catalog.
Is NSN 8415-01-574-6909 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.
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.