PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7252Cartridge,respirator,air Filteri

3m Company Div Oh&esd · NSN 4240-01-246-5408 · FSC 4240 · No Item Name Available
Verified by PartsTable
NSN 4240-01-246-5408 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-246-5408. Primary manufacturer part number: 7252.
Features
  • Cartridge,respirator,air Filteri — FSC 4240
  • Hazard Protection Feature: ACID GAS
  • 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 4240-01-246-5408, 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
NSN4240-01-246-5408
Primary Part Number7252
Item NameCartridge,respirator,air Filteri
FSC / FSG4240 / 42 — No Item Name Available
Manufacturer3m Company Div Oh&esd
StatusACTIVE
Hazard Protection FeatureACID GAS
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-184-9663 INTERCHANGEABLE
Relay,electromagnetic
5940-00-192-99621390 INTERCHANGEABLE
Terminal Board
Birnbach Co Inc
5136-00-197-95567252 INTERCHANGEABLE
Die,rethreading
Stanley Tools Div of Stanley Works
5920-00-221-8371 INTERCHANGEABLE
Fuse,cartridge
3455-00-231-351458-10110 INTERCHANGEABLE
Cutter,milling,half Side
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5325-00-276-7761 INTERCHANGEABLE
Eyelet,metallic
5950-00-439-0581317 INTERCHANGEABLE
Transformer,power
Standard Industries
5940-00-686-768712Z7002-360 INTERCHANGEABLE
Terminal Board
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2640-00-859-0382211-BULK INTERCHANGEABLE
Nut,valve Stem,pneumatic Tire
Dill Air Controls Products Llc Dba Dill Air Controls Products Llc
5905-00-988-8586DC1-2-3484F INTERCHANGEABLE
Resistor,fixed,film
North American Philips Corp Philips Components Discrete Products Div
Cross-Reference Index
Part NumberManufacturer
7252 3m Company Div Oh&esd (USA)
Related Parts
5945-00-184-9663INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5940-00-192-9962INTERCHANGEABLE
TERMINAL BOARD
1390
5136-00-197-9556INTERCHANGEABLE
DIE,RETHREADING
7252
5920-00-221-8371INTERCHANGEABLE
FUSE,CARTRIDGE
3455-00-231-3514INTERCHANGEABLE
CUTTER,MILLING,HALF SIDE
58-10110
5325-00-276-7761INTERCHANGEABLE
EYELET,METALLIC
5950-00-439-0581INTERCHANGEABLE
TRANSFORMER,POWER
317
5940-00-686-7687INTERCHANGEABLE
TERMINAL BOARD
12Z7002-360
2640-00-859-0382INTERCHANGEABLE
NUT,VALVE STEM,PNEUMATIC TIRE
211-BULK
5905-00-988-8586INTERCHANGEABLE
RESISTOR,FIXED,FILM
DC1-2-3484F
5935-01-011-7658INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
1680-01-186-9892INTERCHANGEABLE
RECTIFIER,PRECISION
7252

Frequently Asked Questions

What is NSN 4240-01-246-5408?

NSN 4240-01-246-5408 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 4240-01-246-5408?

NSN 4240-01-246-5408 has 1 cross-referenced part number: 7252 (3m Company Div Oh&esd).

What NSN replaces 4240-01-246-5408?

There are 12 known substitutes for 4240-01-246-5408: 5945-00-184-9663, 5940-00-192-9962, 5136-00-197-9556 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7252?

Key specifications for 7252: Special Features: NIOSH APPROVAL NO. TC-23C-443; SOLE SOURCE REQUIRED BY STATUTE 6.302; USED ON 3M MODELS 7200 AND 7300 RESPIRATORS; Hazard Protection Feature: ACID GAS; 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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