4730-00-433-3224 NUT,TUBE COUPLING Index 4730-00-433-3226 NUT,TUBE COUPLING

National Stock Number:
4730-00-433-3225

Federal Supply Class:
4730

National Item Identification Number:
004333225

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:
140-25-8D00624EATON AEROQUIP LLC
AN6224-888044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
THREAD SERIESUNEF
NOMINAL THREAD SIZE1.125 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALALUMINUM ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
NUT STYLETUBE COUPLING
NUT HEIGHT0.850 INCHES NOMINAL
WIDTH ACROSS FLATS1.250 INCHES NOMINAL
LENGTH TO SHOULDER0.725 INCHES NOMINAL
SMALLEST INSIDE DIAMETER0.960 INCHES MINIMUM AND
0.965 INCHES MAXIMUM
NOMINAL TUBE OUTSIDE DIAMETER0.500 INCHES


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