5307-01-249-6825 STUD,WELDING Index 4730-01-249-6827 COUPLING,PIPE

National Stock Number:
4730-01-249-6826

Federal Supply Class:
4730

National Item Identification Number:
012496826

Description:
SWING JOINT,PIPE TO TUBE

Detail:
A METALLIC CONNECTOR USUALLY ANGULAR IN SHAPE. IT IS DESIGNED TO JOIN A LENGTH OF TUBE AND/OR TUBE FITTING TO A LENGTH OF PIPE AND/OR PIPE FITTING IN A FLUID LINE TO PERMIT TURNING ON ITS AXIS ON ONE PLANE. IT MAY INCORPORATE BEARING(S) TO FACILITATE SWINGING ACTION AFTER INSTALLATION.


Manufacturer Information:
S2507-5-498441PARKER HANNIFIN CORP
ST57D12804236LOCKHEED MARTIN CORP
ST57D128-104236LOCKHEED MARTIN CORP


Techincal Specification:
CONNECTION STYLEPLAIN (PIPE) SECOND END
CONNECTION STYLEPLAIN (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
FURNISHED ITEMS AND QUANTITY1 PREFORMED PACKING
LEG LENGTH1.281 INCHES NOMINAL FIRST END
LEG LENGTH1.688 INCHES NOMINAL SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 12L14 OVERALL
MAXIMUM OPERATING TEMP275.0 FAHRENHEIT SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.313 INCHES FIRST END
NOMINAL THREAD SIZE0.500 INCHES FIRST END
NOMINAL THREAD SIZE0.250 INCHES SECOND END
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
STYLE DESIGNATORSINGLE JOINT, ELBOW DESIGN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS2A FIRST END
THREAD SERIES DESIGNATORNPT SECOND END
THREAD SERIES DESIGNATORUNF FIRST END


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