National Item Identification Number
01-478-0990
014780990
4820-01-478-0990
4820-01-478-0990
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)
18034
NUPRO CO
4800 E 345TH ST
WILLOUGHBY
OH
44094
440-951-7100
28953
RIX INDUSTRIES
4900 INDUSTRIAL WAY
BENICIA
CA
94510
707-747-5900
Reference Numbers (Part Numbers)
SS-4R3A5-F
515-856 3600 PSI
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
FLOW CONTROL D
Required Description
STEEL COMP 316 BODY
ASTMA266, COMP 316 ASSN STD ALL MATERIAL RESPONSES BODY
C1