National Item Identification Number
01-184-4142
011844142
4820-01-184-4142
4820-01-184-4142
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)
84987
INDUSTRIAL DESIGN LABORATORIES INC
1413 JAYKEN WAY SUITE A
CHULA VISTA
CA
91911
619-429-5311
Reference Numbers (Part Numbers)
IV-40-600-6IN
Required Categories
Required Description