National Item Identification Number
01-015-1297
010151297
4820-01-015-1297
4820-01-015-1297
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)
94611
DRESSER INDUSTRIES INC DRESSER MFG
DIV
605 W 23RD ST
2088
ANNISTON
AL
36202
Reference Numbers (Part Numbers)
1478-3-4IN300PSI
Required Categories
MATERIAL
STYLE DESIGNATOR
MAXIMUM OPERATING PRESSURE
MAXIMUM OPERATING TEMP;
Required Description
COPPER ALLOY BODY
COPPER ALLOY SEAT
COPPER ALLOY STEM
A7 ANGLE
300.0 POUNDS