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: 4240-01-412-7475

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

Associated Part Numbers

04-137

04532

QB2

04532

4240014127475

014127475

01-412-7475
 
  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
404-532             24740     Click For Quote
1020453-2             100     Click For Quote
5330-01-320-4532    013204532.5330   GASKET      4     Click For Quote
7671CAN737TM74    4730-01-520-4137   CLAMP,HOSE      10     Click For Quote
101-980041-37       BRACKET      1     Click For Quote
404532       NUT      2     Click For Quote
NAS451-56 STIMPSON P    5340-00-290-4532   Clamp      3360     Click For Quote
4204532    5998-01-136-8305      80212   0     Click For Quote
4220044    2510-01-370-4137      80212   0     Click For Quote
4287459    5340-01-570-4532      80212   0     Click For Quote
750-045-32             100     Click For Quote
9004532       GAUGE      1     Click For Quote
101-980041-37       BRACKET      1     Click For Quote
404532       NUT      2     Click For Quote
101-980041-37       BRACKET      1     Click For Quote
404532       NUT      2     Click For Quote
4820-01-120-4532       BLEEDER VALVE      2     Click For Quote
TD761H-5216    3460013804137   SLEEVE      1     Click For Quote
TD761H-5216    3460013804137   SLEEVE   2968   100     Click For Quote
SS48155    5340002904532   BUTTON   61864   36     Click For Quote
HV22-24    4820011204532   VALVE      3     Click For Quote
522-6604137 ITEM 2    3040014414821   PISTON      1     Click For Quote
3612622-1    5330013204532   GASKET      29     Click For Quote
2156-04-532    5305010561589   SCREW      218     Click For Quote
2040453-2    3040012931531   CAP   70210   3     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