4730-00-639-9864 NUT,TUBE COUPLING Index 4730-00-639-9866 NUT,TUBE COUPLING

National Stock Number:
4730-00-639-9865

Federal Supply Class:
4730

National Item Identification Number:
006399865

Description:
NUT,TUBE COUPLING

Detail:
AN INTERNALLY THREADED NUT WHICH HAS EITHER AN INTERNAL SEAT OR SHOULDER AND/OR IS DESIGNED TO BE USED WITH A FERRULE, TO MATE WITH THE SEAT OF AN EXTERNALLY THREADED TUBE FITTING TO FORM A LEAKPROOF CONNECTION. EXCLUDES NUT (1), TUBE COUPLING, REDUCING; AND NUT (1), UNION.


Manufacturer Information:
AN817-388044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS5206-030U583SAE INTERNATIONAL
AS5206-0381343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE-AS48410U583SAE INTERNATIONAL


Techincal Specification:
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NOMINAL TUBE OUTSIDE DIAMETER0.188 INCHES
NUT STYLETUBE COUPLING
NUT HEIGHT0.938 INCHES NOMINAL
SEAT ANGLE33.00 DEGREES NOMINAL
SMALLEST INSIDE DIAMETER0.193 INCHES MINIMUM AND 0.196 INCHES MAXIMUM
WIDTH ACROSS FLATS0.438 INCHES NOMINAL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNF


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