National Item Identification Number
01-156-0524
011560524
4820-01-156-0524
4820-01-156-0524
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)
91816
91816
Reference Numbers (Part Numbers)
D500M PART D559T4M50
D559T-4M-50
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
MAXIM
Required Description
STEEL CORROSION RESISTING OVERALL
C4 STRAIGHT THRU
POPPET
AIR 1ST RESPONSE
A