4730-01-052-0775 COUPLING,TUBE Index 4730-01-052-0777 COUPLING,TUBE

National Stock Number:
4730-01-052-0776

Federal Supply Class:
4730

National Item Identification Number:
010520776

Description:
COUPLING,TUBE

Detail:
A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes fittings with threaded external connections on both ends. Excludes NIPPLE, PIPE.


Manufacturer Information:
C7856-12D81755LOCKHEED MARTIN CORPORATION
D10153D1214798DESIGNED METAL CONNECTIONS INC


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END BULKHEAD
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
CONNECTION STYLESWAGED W/ GROOVES (TUBE) ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 6061 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES ALL ENDS
NOMINAL OVERALL LENGTH5.393 INCHES
NOMINAL THREAD SIZE1.062 INCHES 1ST END BULKHEAD
SPECIAL FEATURESPOLYTETRAFLUOROETHYLENE COAT BOTH ENDS INTERNALLY 0.423 IN. FROM THE END
STYLE DESIGNATORSWAGED ENDS W/BULKHEAD
SURFACE TREATMENTPLASTIC POLYTETRAFLUOROETHYLENE OUTSIDE
THREAD CLASS3A 1ST END BULKHEAD
THREAD SERIES DESIGNATORUNJ 1ST END BULKHEAD
THREAD QUANTITY PER INCH12 1ST END BULKHEAD
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.168 INCHES ALL ENDS


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