National Item Identification Number
01-344-8998
013448998
4820-01-344-8998
4820-01-344-8998
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)
27195
ACTRONICS INC.
166 BEAR HILL RD
WALTHAM
MA
02451
781-890-7030
12536
AMETEK THERMAL SYSTEMS INC.
DBA AMETEK HUGHES-TREITLER
300 ENDO BLVD
GARDEN CITY
NY
11530
516-832-8811
Reference Numbers (Part Numbers)
11-447
11883-002
Required Categories
MATERIAL
SURFACE TREATMENT
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WH
Required Description
STEEL CORROSION RESISTING BODY
PASSIVATE
C10 SCREW-IN CARTRIDGE
POPPET
OIL,
