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: 1940-99-139-8800

 ISO Parts Catalog
 
  Part Information
 
Part Name:  HELM SPRING
Shelf Life: 
Unit of Measure:  EA
Minimum Order Quantity: 
 
Federal Supply Class (FSC): 
1940 - Small Craft
 

Associated Part Numbers

3393-7

1940991398800

991398800

99-139-8800
 
  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
5330-01-133-9376    011339376.5330   GASKET SET, VAL      7     Click For Quote
12339379       SPACER ROTARY L      471     Click For Quote
2A1-581    5360011833937   SPRING      3     Click For Quote
120-33937    3040003564171   SHAFT      10     Click For Quote
8733937    5310003227260   WASHER      45     Click For Quote
3160717    2530014533937   BRAKE      27     Click For Quote
04-008-368    533.3937   10.0MM HSS FL C   LAVALLEE &   1001     Click For Quote
5961-01-003-3937             4     Click For Quote
339371       LEVER ASSY      1     Click For Quote
339371-3       LEVER      2     Click For Quote
504-0033-937       Attitude Gyro   J.E.T./A.I   0     Click For Quote
33937    TO33937   Tornado OEM Par      999     Click For Quote
G3433937    751-3141-14   Hose-Drain 14 L   Mtd   999     Click For Quote
G502133937    RB435   $24X100 SELF-AD   Rbl Produc   999     Click For Quote
35CP47    403-3937   Square End Mill   OSG   999     Click For Quote
35CJ62    HP453-3937   Square End Mill   OSG   999     Click For Quote
34YG33    233-3937   Jobber Length D   OSG   999     Click For Quote
34XX58    HP253-3937   Screw Machine D   OSG   999     Click For Quote
34XZ34    HP243-3937   Screw Machine D   OSG   999     Click For Quote
1P4MA0033937             999     Click For Quote
D4133937    TKD4133937   Taski OEM Part       999     Click For Quote
662355-33937       Bassett End Mil   Greenfield   999     Click For Quote
051115-33937       Standard Abrasi      999     Click For Quote
33937SK       SC Johnson Prof      999     Click For Quote
662820-33937       Brady Clip Slee   Brady   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