National Item Identification Number
01-451-0850
014510850
4820-01-451-0850
4820-01-451-0850
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)
20722
THE ENTWISTLE COMPANY
BIGELOW ST
HUDSON
MA
01749
508-481-4000
Reference Numbers (Part Numbers)
9310C5026-001
Required Categories
STYLE DESIGNATOR
VALVE OPERATION METHOD
CONNECTION TYPE
CONNECTION STYLE
THR
Required Description
C1 ANGLE
AUTOMATIC
THREADED EXTERNAL PIPE 1ST END
THREADED INTERNAL PIPE 2ND