PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7251Cartridge,respirator,air Filteri

3m Company Div Oh&esd · NSN 4240-01-246-5407 · FSC 4240 · No Item Name Available
Verified by PartsTable
NSN 4240-01-246-5407 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-246-5407. Primary manufacturer part number: 7251.
Features
  • Cartridge,respirator,air Filteri — FSC 4240
  • Hazard Protection Feature: ORGANIC VAPOR
  • Criticality Code Justification: FEAT
  • 1 verified cross-reference
  • Primary manufacturer: 3m Company Div Oh&esd
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cartridge,respirator,air Filteri, cataloged under National Stock Number 4240-01-246-5407, is classified within Federal Supply Class 4240 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is 3m Company Div Oh&esd. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4240-01-246-5407
Primary Part Number7251
Item NameCartridge,respirator,air Filteri
FSC / FSG4240 / 42 — No Item Name Available
Manufacturer3m Company Div Oh&esd
StatusACTIVE
Hazard Protection FeatureORGANIC VAPOR
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-061-3036 INTERCHANGEABLE
Coil,radio Frequency
6920-00-076-0450 INTERCHANGEABLE
Spinner,turbine
5945-00-189-86657251 INTERCHANGEABLE
Relay,electromagnetic
Telemechanics Inc
5920-00-221-8371 INTERCHANGEABLE
Fuse,cartridge
5950-00-754-6940SMB344274 INTERCHANGEABLE
Core,electromagnetic Component
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-992-4835 INTERCHANGEABLE
Coil,radio Frequency
5330-01-011-15197251 INTERCHANGEABLE
Packing,preformed
Lawler Manufacturing Company, Inc.
5935-01-033-9105 INTERCHANGEABLE
Connector,plug,electrical
5840-01-064-8514MA422-42011 INTERCHANGEABLE
Termination,fixed,rf
Aquatrol Inc
6515-01-260-1134367251 INTERCHANGEABLE
Blood Sample Collecting Kit
Becton-Dickinson and Co Vacutainer Systems Div
Cross-Reference Index
Part NumberManufacturer
7251 3m Company Div Oh&esd (USA)
Related Parts
5950-00-061-3036INTERCHANGEABLE
COIL,RADIO FREQUENCY
6920-00-076-0450INTERCHANGEABLE
SPINNER,TURBINE
5945-00-189-8665INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
7251
5920-00-221-8371INTERCHANGEABLE
FUSE,CARTRIDGE
5950-00-754-6940INTERCHANGEABLE
CORE,ELECTROMAGNETIC COMPONENT
SMB344274
5950-00-992-4835INTERCHANGEABLE
COIL,RADIO FREQUENCY
5330-01-011-1519INTERCHANGEABLE
PACKING,PREFORMED
7251
5935-01-033-9105INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5840-01-064-8514INTERCHANGEABLE
TERMINATION,FIXED,RF
MA422-42011
6515-01-260-1134INTERCHANGEABLE
BLOOD SAMPLE COLLECTING KIT
367251
5935-01-481-9111INTERCHANGEABLE
ADAPTER,CONNECTOR
00402-113-3
6750-01-497-4506INTERCHANGEABLE
FILM,PHOTOGRAPHIC
197 2579

Frequently Asked Questions

What is NSN 4240-01-246-5407?

NSN 4240-01-246-5407 is a Cartridge,respirator,air Filteri, manufactured by 3m Company Div Oh&esd, classified under FSC 4240 (No Item Name Available). Status: active.

What are the part numbers for NSN 4240-01-246-5407?

NSN 4240-01-246-5407 has 1 cross-referenced part number: 7251 (3m Company Div Oh&esd).

What NSN replaces 4240-01-246-5407?

There are 12 known substitutes for 4240-01-246-5407: 5950-00-061-3036, 6920-00-076-0450, 5945-00-189-8665 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7251?

Key specifications for 7251: Hazard Protection Feature: ORGANIC VAPOR; Special Features: NIOSH APPROVAL NO. TC-23C-435; SOLE SOURCE REQUIRED BY STATUTE 6.302; USED ON 3M MODELS 7200 AND 7300 RESPIRATORS; Criticality Code Justification: FEAT. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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