National Item Identification Number
01-017-9921
010179921
4820-01-017-9921
4820-01-017-9921
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)
53711
53711
53711
Reference Numbers (Part Numbers)
820-4445808-39
820-4445820-1
820-4445829-33
Required Categories
SPECIAL FEATURES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
CRITICALITY
Required Description
CHANGE INC FIIG.
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER