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: 4820-01-257-4406

 ISO Parts Catalog
 
  Part Information
 
Part Name:  VALVE,VENT
Shelf Life: 
Unit of Measure:  EA
Minimum Order Quantity: 
 
Federal Supply Class (FSC): 
4820 - Valves, Nonpowered
 

Associated Part Numbers

A1386V

975

AAA01386V

4820012574406

012574406

01-257-4406
 
  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
AA55804-3B 9FT    5975-00-878-3791   GROUND ROD ASSE      2     Click For Quote
5975-00-878-3791       GROUND ROD ASSE      10     Click For Quote
5975-00-878-3791    W-R-550A   Ground Rod Kit      10     Click For Quote
MS3367-1-4    5975-00-842-5273   STRAP, TIEDOWN,      600     Click For Quote
6260-01-195-9752    9-97520PF*   Infrared      20     Click For Quote
975033       REGULATOR      1     Click For Quote
975068       RELAY      4     Click For Quote
975074       STARTER RE      1     Click For Quote
9756-13       TIMER - CORE      6     Click For Quote
9756-13       TIMER - CORE      6     Click For Quote
9756-13       TIMER - CORE      6     Click For Quote
97560       WASHER   Axletech I   1     Click For Quote
9752       WASHER-THRUST   Axletech I   1     Click For Quote
9752-A       Pressure Indica   Ametek   0     Click For Quote
9753-A       Autopilot Press   Ametek   0     Click For Quote
9752-A       Landing Gear Pr   Electric A   0     Click For Quote
9753-A       Automatic Pilot   Electric A   0     Click For Quote
9754-A       Engine Gauge   Electric A   0     Click For Quote
9756-A       Oil Pressure Ga   Electric A   0     Click For Quote
975N       Roll & Pitch In   G.E. Aviat   0     Click For Quote
975N-1       Roll & Pitch In   G.E. Aviat   0     Click For Quote
975P       Roll & Pitch In   G.E. Aviat   0     Click For Quote
975U       Roll & Pitch In   G.E. Aviat   0     Click For Quote
975U-1       Roll & Pitch In   G.E. Aviat   0     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