National Item Identification Number
01-128-4158
011284158
4820-01-128-4158
4820-01-128-4158
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)
99240
99240
Reference Numbers (Part Numbers)
6F3028
6F3028-101
Required Categories
Required Description