National Item Identification Number
01-297-1327
012971327
4820-01-297-1327
4820-01-297-1327
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)
16497
DRESSER INC.
DBA DRESSER EQUIPMENT GROUP DIV
HWY 3225 AT LA HWY 167 N
ALEXANDRIA
LA
71309
318-640-6031
16497
DRESSER INC.
DBA DRESSER EQUIPMENT GROUP DIV
HWY 3225 AT LA HWY 167 N
ALEXANDRIA
LA
71309
318-640-6031
Reference Numbers (Part Numbers)
1905JT-1 17T21PSI AND 1900J
1905JT-1 17T21PSI 2IN X 3IN
Required Categories
MATERIAL
STYLE DESIGNATOR
VALVE SIZE
FLOW CONTROL DEVICE
VALVE OPERATION MET
Required Description
STEEL UNS K03504 BODY
C1A ANGLE FLANGED ENDS
3.000 INCHES
DISK
AUTOMATIC
FL
