National Item Identification Number
01-111-3989
011113989
4820-01-111-3989
4820-01-111-3989
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)
41947
MUELLER BRASS
2199 LAPER AVE
5021
PORT HURON
MI
48061
810-982-4301
Reference Numbers (Part Numbers)
A15504-400
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
CONNECT
Required Description
COPPER ALLOY BODY
RUBBER SYNTHETIC FLOW CONTROL DEVICE
C7 STRAIGHT THRU
DISK;