4730-01-142-0438 ELBOW,TUBE Index 4730-01-142-0440 REDUCER,PIPE

National Stock Number:
4730-01-142-0439

Federal Supply Class:
4730

National Item Identification Number:
011420439

Description:
SWING JOINT,TUBE

Detail:
A METALLIC CONNECTOR DESIGNED TO JOIN TWO LENGTHS OF TUBE AND/OR TUBE FITTINGS IN A FLUID LINE TO PERMIT SWINGING OR TURNING AT ONE OR MORE JOINTS. EACH JOINT PERMITS TURNING ON ITS AXIS ON ONE PLANE. IT MAY INCORPORATE BEARING(S) TO FACILITATE SWINGING ACTION AFTER INSTALLATION.


Manufacturer Information:
14347014798DESIGNED METAL CONNECTIONS INC
14347097928HUCK INTL INC


Techincal Specification:
BEARING TYPEANNULAR BALL, REMOVABLE
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLEFLARELESS (TUBE) ALL ENDS
FURNISHED ITEMS AND QUANTITY24 BALL BEARING AND 4 PREFORMED PACKING AND 2 COMPRESSION SLEEVE
LEG LENGTH1.140 INCHES MAXIMUM ALL ENDS
MATERIALSTEEL CORROSION RESISTING OVERALL
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP275.0 DEG FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS
SEAT ANGLE12.0 DEGREES ALL ENDS
STYLE DESIGNATORDOUBLE JOINT
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A ALL ENDS
THREAD SERIES DESIGNATORUNJF ALL ENDS


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