National Item Identification Number
01-309-9931
013099931
4820-01-309-9931
4820-01-309-9931
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)
91051
PARKER HANNIFIN CORPORATION
DIV REFRIGERATING SPECIALTIES
2445 SOUTH 25TH AVENUE
BROADVIEW
IL
60155
708-681-6300
66935
YORK INTERNATIONAL CORPORATION
DBA NATKIN SERVICE
631 S RICHLAND AVE
YORK
PA
17403
717-771-6393
Reference Numbers (Part Numbers)
H2 225 PSIG
022-07893D007
Required Categories
VALVE OPERATION METHOD
OPENING PRESSURE SETTING
Required Description
AUTOMATIC
225.0 POUNDS PER SQUARE INCH