National Item Identification Number
00-532-1541
005321541
4820-00-532-1541
4820-00-532-1541
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)
70210
Reference Numbers (Part Numbers)
57675
57675
Required Categories
MATERIAL
SURFACE TREATMENT
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WH
Required Description
STEEL BODY
STEEL FLOW CONTROL DEVICE
RUBBER SYNTHETIC PACKING
CHROMATE
A2 ST