National Item Identification Number
01-522-0755
015220755
4820-01-522-0755
4820-01-522-0755
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)
75906
Reference Numbers (Part Numbers)
581966-001
Required Categories
END ITEM IDENTIFICATION
PART NAME ASSIGNED BY CONTROLLING AGENCY
Required Description
F-22 ACFT
VALVE,CHECK ORIFICE
