Respirator, Air Filtering4240-01-679-5256

NSN 4240-01-679-5256 · NIIN 016795256 · Part number 264575

Miller Electric Mfg. Llc · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 3BH04

Government record, cited

NSN 4240-01-679-5256 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-679-5256. Manufacturer of record part number: 264575.

Also searched as 4240-01-679-5256 · 4240016795256 · NIIN 016795256 · 01-679-5256 · FSC 4240 Safety and Rescue Equipment · CAGE 3BH04 · 264575

Nearby stock numbers ← 4240-01-679-5008 Respirator, Air Filtering · 4240-01-679-6310 Nosepiece, Spectacle, Industrial →

Features

Respirator,air Filtering — FSC 4240
1 manufacturer part number on file
Manufacturer of record: Miller Electric Mfg. Llc

Identification

NSN: 4240-01-679-5256
NIIN: 016795256
FSC: 4240 — Safety and Rescue Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 264575
Manufacturer: Miller Electric Mfg. Llc

General Description

The Respirator,air Filtering, cataloged under National Stock Number 4240-01-679-5256, 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 Miller Electric Mfg. Llc. 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	4240-01-679-5256
Primary Part Number	264575
Item Name	Respirator,air Filtering
FSC / FSG	4240 / 42 — Safety and Rescue Equipment
Manufacturer	Miller Electric Mfg. Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Hazardous per DLA record (HMIC Y)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
264575 PRIMARY	Miller Electric Mfg. Llc (USA)

No interchangeability data on file.

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 4240-01-679-5256?

NSN 4240-01-679-5256 is a Respirator,air Filtering, manufactured by Miller Electric Mfg. Llc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.

What part numbers are listed for NSN 4240-01-679-5256?

NSN 4240-01-679-5256 has 1 manufacturer part number on file: 264575 (Miller Electric Mfg. Llc).

What are the specifications of 264575?

Key specifications for 264575: Part Name Assigned by Controlling Agency: MILLER PAPR W/T94I-R; End Item Identification: F16 SE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4240-01-679-5256 hazardous material?

Hazardous per DLA record (HMIC Y). 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.

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