4820-00-506-1288 VALVE,SAFETY RELIEF Index 5895-00-506-1292 DISCRIMINATOR,ELECTRICAL FREQUEN

National Stock Number:
4820-00-506-1289

Federal Supply Class:
4820

National Item Identification Number:
005061289

Description:
VALVE,SEATLESS

Detail:
A VALVE THAT CONTROLS FLOW BY A CYLINDRICAL PISTON SLIDING VERTICALLY THROUGH PACKING RINGS SEPARATED BY A METAL CAGE HAVING PORTS THROUGH WHICH FLOW MAY PROCEED WHEN THE VALVE IS OPEN. ROTATION OF THE THREADED STEM IS USED TO REGULATE THE POSITION OF THE PISTON. SEE ALSO VALVE, PLUG AND VALVE, WEIGHTED CONTROL, PISTON.


Manufacturer Information:
13089762983EATON AEROSPACE, LLC
CT10C1062983EATON AEROSPACE, LLC
TD10215301417GENERAL DYNAMICS LAND SYSTEMS INC.


Techincal Specification:
MATERIALCOPPER ALLOY BODY
STEEL FLOW CONTROL DEVICE
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDOIL SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE2000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP155.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL THREAD SIZE1.250 INCHES ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
STEM TYPERISING
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODINTEGRAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE62983
DESIGN CONTROL REFERENCECT10C10


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