NSN 4240-01-612-7591 · NIIN 016127591 · Part number AD0179-41
Crew Systems Corporation · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 1NYY1
Government record, cited
NSN 4240-01-612-7591 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-612-7591. Manufacturer of record part number: AD0179-41.
Also searched as4240-01-612-7591 ·
4240016127591 ·
NIIN 016127591 ·
01-612-7591 ·
FSC 4240 Safety and Rescue Equipment · CAGE 1NYY1 · AD0179-41
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: AD0179-41
Manufacturer: Crew Systems Corporation
General Description
The Shell Subassembly,size 1, cataloged under National Stock Number 4240-01-612-7591, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Crew Systems Corporation. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4240-01-612-7591
Primary Part Number
AD0179-41
Item Name
Shell Subassembly,size 1
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Crew Systems Corporation
Status
ACTIVE
Color
GREEN
Material
PLASTIC
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 4240 — Safety and Rescue Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4240-00-001-1515
4240-00-001-1515 · Item name not on file
4240-00-001-2684
4240-00-001-2684 · Item name not on file
4240-00-006-0022
HOSE,EVACUATION
4240-00-007-4576
4240-00-007-4576 · Item name not on file
4240-00-007-8182
4240-00-007-8182 · Item name not on file
4240-00-007-8183
4240-00-007-8183 · Item name not on file
4240-00-007-8184
4240-00-007-8184 · Item name not on file
4240-00-007-8185
4240-00-007-8185 · Item name not on file
Frequently Asked Questions
What is NSN 4240-01-612-7591?
NSN 4240-01-612-7591 is a Shell Subassembly,size 1, manufactured by Crew Systems Corporation, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-612-7591?
NSN 4240-01-612-7591 has 1 manufacturer part number on file: AD0179-41 (Crew Systems Corporation).
What are the specifications of AD0179-41?
Key specifications for AD0179-41: Color: GREEN; Special Features: 13X13X13 INCHES; Material: PLASTIC. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4240-01-612-7591 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.