National Item Identification Number
01-178-2941
011782941
4820-01-178-2941
4820-01-178-2941
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)
22501
HOWELL LABORATORIES INC
DBA SHIVELY LABS DIVISION
188 HARRISON RD
BRIDGTON
ME
04009
207-647-3327
Reference Numbers (Part Numbers)
4875C-G506
Required Categories
MATERIAL
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
ADJUSTABLE PRESSURE RANGE
Required Description
BRONZE BODY
DISK
AUTOMATIC
57.0 TO 73.0 POUNDS PER SQUARE INCH