National Item Identification Number
01-285-4559
012854559
4820-01-285-4559
4820-01-285-4559
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)
98021
HALKEY-ROBERTS CORPORATION
11600 9TH ST N
SAINT PETERSBURG
FL
33716
727-577-1300
54278
ERIE ENGINEERED PRODUCTS INC
908 NIAGARA FALLS BLVD
NORTH TONAWANDA
NY
14120
716-694-2020
Reference Numbers (Part Numbers)
190-AR
40461023-01
Required Categories
BODY STYLE
BODY MATERIAL
OUTSIDE SURFACE TREATMENT
FLOW CONTROL DEVICE
Required Description
A1 STRAIGHT THRU
BRASS
NICKEL
DISK, FLAT