4730-00-433-3226 NUT,TUBE COUPLING Index 5998-00-433-3228 CIRCUIT CARD ASSEMBLY

National Stock Number:
4730-00-433-3227

Federal Supply Class:
4730

National Item Identification Number:
004333227

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:
140-25-16D00624EATON AEROQUIP LLC
145-25-1600624EATON AEROQUIP LLC
AN6224-1688044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
THREAD SERIESUN
NOMINAL THREAD SIZE1.312 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALALUMINUM ALLOY 2017 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/5,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
NUT STYLETUBE COUPLING
NUT HEIGHT0.925 INCHES NOMINAL
WIDTH ACROSS FLATS2.000 INCHES NOMINAL
LENGTH TO SHOULDER0.867 INCHES NOMINAL
SMALLEST INSIDE DIAMETER1.642 INCHES MINIMUM AND
1.647 INCHES MAXIMUM
NOMINAL TUBE OUTSIDE DIAMETER1.000 INCHES


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