National Item Identification Number
01-270-4279
012704279
4820-01-270-4279
4820-01-270-4279
National Stock Number
Item Name
VALVE,RESTRICTOR CHECK
Federal Supply Class
4820
Description
A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a VALVE, CHECK with the exception of the orifice which permits fluid flow in more than one direction.
Commercial and Government Entity Code (Supplier Data)
92555
53711
Reference Numbers (Part Numbers)
FCLX0502550A
5906207
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
CONNECT
Required Description
STEEL CORROSION RESISTING BODY
STEEL CORROSION RESISTING SEAT
E2 CROSS
DISK;