NSN 4240-01-470-3603 · NIIN 014703603 · Part number 493064
Mine Safety Appliances Company · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 55799
Government record, cited
NSN 4240-01-470-3603 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-470-3603. Manufacturer of record part number: 493064.
Also searched as4240-01-470-3603 ·
4240014703603 ·
NIIN 014703603 ·
01-470-3603 ·
FSC 4240 Safety and Rescue Equipment · CAGE 55799 · 493064
Nearby stock numbers← 4240-01-470-3601 Cartridge, Respirator, Air Filteri
·
4240-01-470-3605 Respirator, Air Filtering →
Features
Respirator,air Filtering — FSC 4240
Mask Filter Quantity: 1
Filter Type: CARTRIDGE
Mask Type: FULL FACEPIECE
Material Type: NONELASTIC
Visual Provision Type: WINDOW
Adjustability: ADJUSTABLE
Exhaust Valve: INCLUDED
Identification
NSN: 4240-01-470-3603
NIIN: 014703603
FSC: 4240 — Safety and Rescue Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 493064
Manufacturer: Mine Safety Appliances Company
General Description
The Respirator,air Filtering, cataloged under National Stock Number 4240-01-470-3603, 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 Mine Safety Appliances Company. Government technical data includes 12 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
4240-01-470-3603
Primary Part Number
493064
Item Name
Respirator,air Filtering
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Mine Safety Appliances Company
Status
ACTIVE
Mask Filter Quantity
1
Filter Type
CARTRIDGE
Mask Type
FULL FACEPIECE
Material Type
NONELASTIC
Visual Provision Type
WINDOW
Adjustability
ADJUSTABLE
Exhaust Valve
INCLUDED
Head Harness
INCLUDED
Strap Type
DOUBLE
Filter Replaceability
REPLACEABLE
Material
RUBBER MASK
Material
PLASTIC VISUAL PROVISION
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 4240-01-470-3603?
NSN 4240-01-470-3603 is a Respirator,air Filtering, manufactured by Mine Safety Appliances Company, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-470-3603?
NSN 4240-01-470-3603 has 1 manufacturer part number on file: 493064 (Mine Safety Appliances Company).
What are the specifications of 493064?
Key specifications for 493064: Mask Filter Quantity: 1; Filter Type: CARTRIDGE; Mask Type: FULL FACEPIECE; Material Type: NONELASTIC. 12 specifications are documented in the U.S. Government catalog.
Is NSN 4240-01-470-3603 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.