NSN 8475-01-204-2640 · NIIN 012042640 · Part number 1580AS101-18
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · FSC 8475 — Specialized Flight Clothing and Accessories · FSG 84 — Clothing, Individual Equipment, and Insignia · CAGE 30003
Government record, cited
NSN 8475-01-204-2640 — this item is cataloged by the U.S. Government under National Stock Number 8475-01-204-2640. Manufacturer of record part number: 1580AS101-18.
Also searched as8475-01-204-2640 ·
8475012042640 ·
NIIN 012042640 ·
01-204-2640 ·
FSC 8475 Specialized Flight Clothing and Accessories · CAGE 30003 · 1580AS101-18 · MIL-L-85701
Manufacturer of record: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Identification
NSN: 8475-01-204-2640
NIIN: 012042640
FSC: 8475 — Specialized Flight Clothing and Accessories
FSG: 84 — Clothing, Individual Equipment, and Insignia
Primary part number: 1580AS101-18
Manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
General Description
The Liner,flyers' Antiexposure Cover, cataloged under National Stock Number 8475-01-204-2640, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
8475-01-204-2640
Primary Part Number
1580AS101-18
Item Name
Liner,flyers' Antiexposure Cover
FSC / FSG
8475 / 84 — Specialized Flight Clothing and Accessories
Manufacturer
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Status
ACTIVE
Garment Size
X-LARGE
Garment Closing Method
SLIDE FASTENER FRONT
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
8475-01-216-42591580AS101-14POSSIBLE MATCH
LINER,FLYERS' ANTIEXPOSURE COVER
Possible match (shared part number)Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
8475-01-237-78471580AS101-15POSSIBLE MATCH
LINER,FLYERS' ANTIEXPOSURE COVER
Possible match (shared part number)Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
8475-01-237-78481580AS101-17POSSIBLE MATCH
LINER,FLYERS' ANTIEXPOSURE COVER
Possible match (shared part number)Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
8475-01-237-78491580AS101-19POSSIBLE MATCH
LINER,FLYERS' ANTIEXPOSURE COVER
Possible match (shared part number)Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
Reference documents
Reference
Meaning
MIL-L-85701
4/1Identification reference
U.S. Government activity
Related Parts
8475-01-216-4259POSSIBLE MATCH
LINER,FLYERS' ANTIEXPOSURE COVER
1580AS101-14
8475-01-237-7847POSSIBLE MATCH
LINER,FLYERS' ANTIEXPOSURE COVER
1580AS101-15
8475-01-237-7848POSSIBLE MATCH
LINER,FLYERS' ANTIEXPOSURE COVER
1580AS101-17
8475-01-237-7849POSSIBLE MATCH
LINER,FLYERS' ANTIEXPOSURE COVER
1580AS101-19
Frequently Asked Questions
What is NSN 8475-01-204-2640?
NSN 8475-01-204-2640 is a Liner,flyers' Antiexposure Cover, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 8475, Specialized Flight Clothing and Accessories. Status: active.
What part numbers are listed for NSN 8475-01-204-2640?
NSN 8475-01-204-2640 has 1 manufacturer part number on file: 1580AS101-18 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
What NSN replaces 8475-01-204-2640?
4 possible matches (shared part number, not a government interchangeability claim): 8475-01-216-4259, 8475-01-237-7847, 8475-01-237-7848. Verify interchangeability with system specifications before substitution.
What are the specifications of 1580AS101-18?
Key specifications for 1580AS101-18: Garment Size: X-LARGE; Garment Closing Method: SLIDE FASTENER FRONT. 2 specifications are documented in the U.S. Government catalog.
Is NSN 8475-01-204-2640 hazardous material?
No hazard code in the DLA record (HMIC N). 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.