National Item Identification Number
01-348-1402
013481402
4820-01-348-1402
4820-01-348-1402
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)
56232
91816
53711
Reference Numbers (Part Numbers)
1211257-1
559T1P-4D-10
6369121-1
Required Categories
MATERIAL
SURFACE TREATMENT
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WH
Required Description
STEEL CORROSION RESISTING BODY
PASSIVATE
C4 STRAIGHT THRU
POPPET
AIR 1ST RES