National Item Identification Number
01-274-9153
012749153
4820-01-274-9153
4820-01-274-9153
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)
62618
GREENFIELD COMPRESSION INC.
909 N BOWSER RD
RICHARDSON
TX
75081
972-889-2400
62618
GREENFIELD COMPRESSION INC.
909 N BOWSER RD
RICHARDSON
TX
75081
972-889-2400
Reference Numbers (Part Numbers)
H4-937-07-2890
4-937-07-2890
Required Categories
MATERIAL
STYLE DESIGNATOR
VALVE OPERATION METHOD
CONNECTION TYPE
THREAD SERI
Required Description
COPPER ALLOY BODY
C1 ANGLE
AUTOMATIC
THREADED INTERNAL PIPE ALL ENDS
NPT ALL
