National Item Identification Number
01-128-9548
011289548
4820-01-128-9548
4820-01-128-9548
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)
01417
01417
19207
19207
19207
Reference Numbers (Part Numbers)
XM61469
XM69183
12274532
12274550
12312132
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
CONNECT
Required Description
STEEL FLOW CONTROL DEVICE
C3 ANGLE
STEM
AUTOMATIC
THREADED EXTERNAL PIPE 1ST