Military, Aviation, Parts and Components. National Stock Number, NSN, Part Number, Search, MCRL, MCRD, CHAR-DATA, Buy, Sell, Marketplace, Free Locator Service   Military and Aviation Parts           Welcome Guest    
Inventory Search                   
Log into the site
User Name: 
Password: 
Remember me!
 
 
 
 
 
Navigation Menu
Home
Request Quote
Parts Catalog
About ISO Parts
Register
 
Full NSN Database
Search Datasheets
Additional Resources
 
ISO 9001:2015 Registered
View our ISO 9001:2015 AS9120:2016 Certificate
NSN National Stock Number Search, Part Number Search, Cross-Reference, MCRD, MCRL, Military, Aviation Components, Technical Characteristics, Management DataSearch the National Stock Number (NSN)
Master Cross-Reference Database (MCRD)
 
By Part# :   
                                Enter First Part of Part Number with or without dashes,etc. (Punctuation Independent)
 
By NSN :   
                                Enter Full NSN or 9 Digit NIIN (Last 9 digits of NSN) (with or without dashes)
 
By Keywords :   
                                Enter Keywords To Search For Parts By Description and Characteristics
Details for NSN: 4240-01-250-2290

 ISO Parts Catalog
 
  Part Information
 
Part Name:  FILTER,RESPIRATOR,AIR FILTERING
Shelf Life: 
Unit of Measure:  EA
Minimum Order Quantity: 
 
Federal Supply Class (FSC): 
4240 - Safety and Rescue Equipment
 

Associated Part Numbers

R149

R149

4240012502290

012502290

01-250-2290
 
  Ordering Information
 
Pricing Only Displayed
When Logged In!!

Click Here To Log In.
 

   

 

 
  Part Images:         Related Documents




 

    



 Click To View Document
 
Part Number Alternate Description Manf. Qty Price
R14978       Case Constructi      999     Click For Quote
R149985-1EA       ((2-FORMYL-3-TH      999     Click For Quote
R149926-1EA       (2-ETHOXY-5-HYD      999     Click For Quote
R149489-1EA       (3-MERCAPTO-1-P      999     Click For Quote
R149942-1EA       1-(3 4-DIMETHOX      999     Click For Quote
R149411-1EA       1-(4-(DIMETHYLA      999     Click For Quote
R149004-1EA       1-(4-BENZYL-1-P      999     Click For Quote
R149187-1EA       1-(4-CYCLOHEXYL      999     Click For Quote
R149322-1EA       1-(4-CYCLOPENTY      999     Click For Quote
R149438-1EA       1-{4-[(2-METHYL      999     Click For Quote
R149365-1EA       1-{4-[2-(1-NAPH      999     Click For Quote
R149225-1EA       1-{4-[2-(4-METH      999     Click For Quote
R149845-1EA       2 4-DINITROPHEN      999     Click For Quote
R149381-1EA       2-(((3-MERCAPTO      999     Click For Quote
R149527-1EA       2-((1-(2-CL-BEN      999     Click For Quote
R149802-1EA       2-((2-(ACETYLAM      999     Click For Quote
R149810-1EA       2-((4-METHYL-6-      999     Click For Quote
R149470-1EA       2-(2-METHYL-5-N      999     Click For Quote
R149799-1EA       2-(4-BENZYL-1-P      999     Click For Quote
R149608-1EA       2-{[1-(2-CHLORO      999     Click For Quote
R149551-1EA       2-{[1-(2-CHLORO      999     Click For Quote
R149616-1EA       2-{[1-(2-CHLORO      999     Click For Quote
R149667-1EA       2-{[4-ETHYL-5-(      999     Click For Quote
R149543-1EA       2-{[4-ETHYL-5-(      999     Click For Quote
R149217-1EA       2-BUTYL-3-METHY      999     Click For Quote
 
 


Credit Cards Accepted - Government Cards Welcome   Credit Cards Accepted   Payment Terms Available On Request (Discretion Reserved)

   Privacy Policy

Copyright © ISO Parts, Inc. 2026

        Talk