National Item Identification Number
01-420-2493
014202493
4820-01-420-2493
4820-01-420-2493
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)
60762
60762
Reference Numbers (Part Numbers)
053-954-101
053-954-200 ITEM 4
Required Categories
STYLE DESIGNATOR
VALVE OPERATION METHOD
CONNECTION TYPE
CONNECTION STYLE
III
Required Description
A12 ANGLE
AUTOMATIC
THREADED EXTERNAL BOSS ALL ENDS
G43 EXTERNAL SEAT FOR GAS
