National Item Identification Number
01-284-4939
012844939
4820-01-284-4939
4820-01-284-4939
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)
78062
78062
Reference Numbers (Part Numbers)
25023
25023-1016-1
Required Categories
MATERIAL
Required Description
PLASTIC, TETRAFLUOROETHYLENE