National Item Identification Number
01-251-7904
012517904
4820-01-251-7904
4820-01-251-7904
National Stock Number
Item Name
DISK,VALVE
Federal Supply Class
4820
Description
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
B851129 PIECE 3
Required Categories
MATERIAL
MEDIA FOR WHICH DESIGNED
PRESSURE RATING
TEMP RATING
SPECIAL FEATUR
Required Description
STEEL
ANY ACCEPTABLE
NOT RATED
NOT RATED
STELLITE,A567,GROUP 1