National Item Identification Number
01-148-9380
011489380
4820-01-148-9380
4820-01-148-9380
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)
13841
Reference Numbers (Part Numbers)
636B-1-1/4-2
63994
Required Categories
MATERIAL
STYLE DESIGNATOR
CONNECTION TYPE
CONNECTION STYLE
THREAD SERIES DES
Required Description
COPPER ALLOY BODY
C1 ANGLE
THREADED EXTERNAL PIPE ALL ENDS
G46B PLAIN ALL END
