National Item Identification Number
01-249-9969
012499969
4820-01-249-9969
4820-01-249-9969
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
92555
98939
Reference Numbers (Part Numbers)
RCRA1870150D
RCRA18701500
892R116
Required Categories
MATERIAL
DISK LOADING METHOD
Required Description
STEEL CORROSION RESISTING BODY
SPRING
