National Item Identification Number
00-277-1640
002771640
4820-00-277-1640
4820-00-277-1640
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)
79318
Reference Numbers (Part Numbers)
223332
Required Categories
MATERIAL
OVERALL HEIGHT
SEAT ANGLE
MEDIA FOR WHICH DESIGNED
PRESSURE RATING;
Required Description
STEEL, CORROSION RESISTING
1.293 INCHES NOMINAL
90.0 DEGREES NOMINAL
ANY ACCE