National Item Identification Number
01-289-9511
012899511
4820-01-289-9511
4820-01-289-9511
National Stock Number
Item Name
VALVE,SAFETY RELIEF
Federal Supply Class
4820
Description
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Commercial and Government Entity Code (Supplier Data)
9U023
ITW HEARTLAND COMPONENTS INC
1601 36TH AVE
ALEXANDRIA
MN
56308
320-762-8138
Reference Numbers (Part Numbers)
8-52-427M
8-52-427M
Required Categories
MATERIAL
STYLE DESIGNATOR
MAXIMUM OPERATING PRESSURE
VALVE OPERATION METHOD;
Required Description
COPPER ALLOY OVERALL
C8 STRAIGHT THRU
450.0 POUNDS PER SQUARE INCH SINGLE RESP