NSN 4240-01-519-1189 · NIIN 015191189 · Part number A903561-250-R1
General Aire Systems, Inc · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 0RA71
Government record, cited
NSN 4240-01-519-1189 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-519-1189. Manufacturer of record part number: A903561-250-R1.
Also searched as4240-01-519-1189 ·
4240015191189 ·
NIIN 015191189 ·
01-519-1189 ·
FSC 4240 Safety and Rescue Equipment · CAGE 0RA71 · A903561-250-R1 · A903561-250
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: A903561-250-R1
Manufacturer: General Aire Systems, Inc
General Description
The Filter Set,gas-Particulate, cataloged under National Stock Number 4240-01-519-1189, 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 General Aire Systems, Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4240-01-519-1189
Primary Part Number
A903561-250-R1
Item Name
Filter Set,gas-Particulate
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
General Aire Systems, Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
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 4240-01-519-1189?
NSN 4240-01-519-1189 is a Filter Set,gas-Particulate, manufactured by General Aire Systems, Inc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-519-1189?
NSN 4240-01-519-1189 has 1 manufacturer part number on file: A903561-250-R1 (General Aire Systems, Inc).
What are the specifications of A903561-250-R1?
Key specifications for A903561-250-R1: End Item Identification: AN/TRC-170(V)3,RADIO TERMINAL SET,NSN 5895011483976. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4240-01-519-1189 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 4240-01-519-1189?
NSN 4240-01-519-1189 has DEMIL Code Q. 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.