National Item Identification Number
01-495-0221
014950221
4820-01-495-0221
4820-01-495-0221
National Stock Number
Item Name
GUIDE,VALVE STEM
Federal Supply Class
4820
Description
A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Commercial and Government Entity Code (Supplier Data)
00624
Reference Numbers (Part Numbers)
3900-18-16
Required Categories
MATERIAL
SPECIAL FEATURES
Required Description
STEEL, AMS 5643
PART RELATED TO NSN 4730009259617