5998-01-506-8908 PRINTED CIRCUIT BOARD Index 6515-01-506-8910 SCREW,BONE

National Stock Number:
4820-01-506-8909

Federal Supply Class:
4820

National Item Identification Number:
015068909

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:
11-NS-086696169ELECTRIC BOAT CORPORATION


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+112.0 TO 128.0 POUNDS PER SQUARE INCH
BOLT CIRCLE NOMINAL DIAMETER5.000 INCHES FIRST END
BOLT CIRCLE NOMINAL DIAMETER5.000 INCHES SECOND END
BOLT HOLE NOMINAL DIAMETER0.562 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.687 INCHES SECOND END
BOLT HOLE QUANTITY6 FIRST END
BOLT HOLE QUANTITY6 SECOND END
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SPRING
CONNECTION TYPEFLANGE FIRST END
CONNECTION TYPEFLANGE SECOND END
DISK LOADING METHODSPRING
FIRST CONNECTION FACE TO CENTERLINE DISTANCE5.500 INCHES
FLANGE FACE DESIGNPLAIN FIRST END
FLANGE FACE DESIGNPLAIN SECOND END
FLANGE SHAPEROUND WITH HOLES FIRST END
FLANGE SHAPEROUND WITH HOLES SECOND END
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-20159C MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 COMP A FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY SEAT
MATERIALNICKEL ALLOY STEM
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER6.125 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER6.125 INCHES SECOND END
NOMINAL THICKNESS0.500 INCHES FIRST END
NOMINAL THICKNESS0.937 INCHES SECOND END
SECOND CONNECTION FACE TO CENTERLINE DISTANCE5.000 INCHES
VALVE OPERATION METHODAUTOMATIC OR MANUAL
VALVE SIZE2.500 INCHES
SPECIFICATION/STANDARD DATA81349 - MIL-V-24332 GOVERNMENT SPECIFICATION
STYLE DESIGNATORANGLE FLANGED ENDS


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