National Item Identification Number
00-984-6507
009846507
4820-00-984-6507
4820-00-984-6507
National Stock Number
Item Name
VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS
Federal Supply Class
4820
Description
A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude VALVE, VACUUM BREAKING.
Commercial and Government Entity Code (Supplier Data)
91816
91816
Reference Numbers (Part Numbers)
P4-309-3.5-3.5SB
P4-309-3-5-3-5
Required Categories
BODY STYLE
BODY MATERIAL
OUTSIDE SURFACE TREATMENT
FLOW CONTROL DEVICE
END C
Required Description
B1 SINGLE CONNECTION, STRAIGHT FLOW
ALUMINUM ALLOY
ANY ACCEPTABLE
DISK, FLAT;