National Item Identification Number
00-251-0821
002510821
4820-00-251-0821
4820-00-251-0821
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)
01343
ANDERSON GREENWOOD LP
DBA ANDERSON GREENWOOD CROSBY
3950 GREENBRIAR ST
STAFFORD
TX
77477
508-384-4831
01343
ANDERSON GREENWOOD LP
DBA ANDERSON GREENWOOD CROSBY
3950 GREENBRIAR ST
STAFFORD
TX
77477
508-384-4831
19422
DEMARKUS CORP
REFRIGERATION ENGINEERING CORP
5680 E HOUSTON ST
SAN ANTONIO
TX
78220
512-662-5700
Reference Numbers (Part Numbers)
1-2IN23A275PSIG
1/2FIG23MA275PSIG
14706
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
MAXIM
Required Description
COPPER ALLOY OVERALL
C1 ANGLE
DISK
AIR 1ST RESPONSE
CARBON DIOXIDE 2ND RESPO