4820-01-090-6415 VALVE,SAFETY RELIEF Index 4820-01-090-6417 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-090-6416

Federal Supply Class:
4820

National Item Identification Number:
010906416

Description:
VALVE,SAFETY RELIEF

Detail:
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.


Manufacturer Information:
102B332-130941EAST/WEST INDUSTRIES, INC.
221B332-130941EAST/WEST INDUSTRIES, INC.
283683-304577MISSION SYSTEMS ORCHARD PARK INC
275B100-130941EAST/WEST INDUSTRIES, INC.
283683-331441AMERICAN SAFETY FLIGHT SYSTEMS INC
283683-362323CONAX FLORIDA CORPORATION
3178AS10030003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
3178AS100-130003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
EW6300430941EAST/WEST INDUSTRIES, INC.
Z02RV04-462701ZEVCO INC
Z02RV04-491816CIRCOR AEROSPACE, INC.
P103-67391816CIRCOR AEROSPACE, INC.
524A-4D-13091816CIRCOR AEROSPACE, INC.


Techincal Specification:
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC
MATERIALALUMINUM BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
FLOW CONTROL DEVICEPOPPET
MEDIA FOR WHICH DESIGNEDOXYGEN, GASEOUS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE140.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP165.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE100.0 LITERS PER MINUTE
CONNECTION TYPETHREADED EXTERNAL BOSS 1ST END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END
THREAD SERIES DESIGNATORUNF 1ST END
NOMINAL THREAD SIZE0.437 INCHES 1ST END
THREAD CLASS3A 1ST END
THREAD DIRECTIONRIGHT-HAND 1ST END
DISK LOADING METHODSPRING
OPENING PRESSURE SETTING120.0 POUNDS PER SQUARE INCH
SPECIAL FEATURESCLEAN FOR OXYGEN SERVICE PER SAE AS13591
CRITICALITY CODE JUSTIFICATIONFEAT
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE30003
MFR SOURCE CONTROLLING REFERENCE3178AS100


Click here to Register for Free 30-day Trial