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: 4420-21-841-4012

 ISO Parts Catalog
 
  Part Information
 
Part Name:  VALVE ASSEMBLY
Shelf Life: 
Unit of Measure:  EA
Minimum Order Quantity: 
 
Federal Supply Class (FSC): 
4420 - Heat Exchangers and Steam Condensers
 

Associated Part Numbers

SR174

4420218414012

218414012

21-841-4012
 
  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
SSR-17-4-W       Front Stud, Rot      999     Click For Quote
SSR-17-4-V       Front Stud, Rot      999     Click For Quote
SSR-17-4-S       Front Stud, Rot      999     Click For Quote
SSR-17-4-P8       Front Stud, Rot      999     Click For Quote
SSR-17-4-P7       Front Stud, Rot      999     Click For Quote
SSR-17-4-P6       Front Stud, Rot      999     Click For Quote
SSR-17-4-N       Front Stud, Rot      999     Click For Quote
SSR-17-4-MB       Front Stud, Rot      999     Click For Quote
SSR-17-4-M       Front Stud, Rot      999     Click For Quote
SSR-17-4-H       Front Stud, Rot      999     Click For Quote
SSR-17-4-B       Front Stud, Rot      999     Click For Quote
SSR-17-4       Front Stud, Rot      999     Click For Quote
60CM31    PS-PC-SR-174   Rectangle Stock   APPROVED V   999     Click For Quote
787FJ8    ZUSANATSR-174   Natural Sponge    APPROVED V   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. 2025

        Talk