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: 4240-01-251-3270

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

Associated Part Numbers

51332

51332

4240012513270

012513270

01-251-3270
 
  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
MS51513-32       Tee, Fem Pipe o      68     Click For Quote
NAS1351-3-32       SCREW,CAP,SOCKE      23     Click For Quote
5133-25       RETAINING RING      17     Click For Quote
5133245       ZQ GASKET      2     Click For Quote
5133245       ZQ GASKET      2     Click For Quote
5133258       WASHER      1     Click For Quote
5133280       COVER THERM      1     Click For Quote
5133280       COVER-THERM      2     Click For Quote
5133281       ZQ90 HSG THERM      1     Click For Quote
5133284       STRAP      1     Click For Quote
5133287       PART      1     Click For Quote
5133245       ZQ GASKET      36     Click For Quote
5133-25       RETAINING RING      17     Click For Quote
NAS1351-3-32       SCREW      0     Click For Quote
5133-25       RETAINING RING      17     Click For Quote
SMB526527-4    5945008351332   RELAY      2     Click For Quote
MS20074-04-03    5306008251332   BOLT      18     Click For Quote
G65P752-1 IN.    5640013951332   INSULATION   90099   2     Click For Quote
43P209686    5340009451332   STANDOFF   98378   10     Click For Quote
6240010151332    6240010151332   LAMP      15     Click For Quote
2350010    5330002851332   SEAL      2     Click For Quote
51332    4240012513270   COVER   88309   14     Click For Quote
M83485/1-332       Desc: PACKING;       1     Click For Quote
22-351-332       TNMG-332SA NP10   CERATIZIT    1001     Click For Quote
513.3213       NEEDLE BEARING   Dana Off H   1     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