National Item Identification Number
01-299-8440
012998440
4820-01-299-8440
4820-01-299-8440
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)
02570
18034
NUPRO CO
4800 E 345TH ST
WILLOUGHBY
OH
44094
440-951-7100
60089
TECO WESTINGHOUSE MOTOR COMPANY INC
TECO-WESTINGHOUSE MOTOR CO
5100 N IH-35
ROUND ROCK
TX
78681
512-218-7287
30003
30003
60089
TECO WESTINGHOUSE MOTOR COMPANY INC
TECO-WESTINGHOUSE MOTOR CO
5100 N IH-35
ROUND ROCK
TX
78681
512-218-7287
Reference Numbers (Part Numbers)
SS-4R3A
SS-4R3A
1370J32
1551AS830
1551AS830-1
2999C03H04
Required Categories
MATERIAL
STYLE DESIGNATOR
MAXIMUM OPERATING PRESSURE
VALVE OPERATION METHOD;
Required Description
STEEL COMP 316 BODY
C1 ANGLE
6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AU