4730-01-628-9142 NUT,TUBE COUPLING 4730-01-628-9144 NIPPLE,TUBE

National Stock Number:
4730-01-628-9143

Federal Supply Class:
4730

National Item Identification Number:
016289143

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:
FM12LVITSSA45681PARKER-HANNIFIN CORPORATION


Techincal Specification:
FABRICATION METHODMACHINED
LENGTH TO SHOULDER12.5 MILLIMETERS NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYFM EO2-FUNCTIONAL NUT FOR STAINLESS STEEL TUBES
MATERIALSTEEL CORROSION RESISTING LOCKING INSERT
MATERIALSTEEL NUT
NOMINAL THREAD SIZE18.0 MILLIMETERS
NOMINAL TUBE OUTSIDE DIAMETER12.0 MILLIMETERS
NUT HEIGHT15.5 MILLIMETERS NOMINAL
NUT STYLETUBE COUPLING
SMALLEST INSIDE DIAMETER12.0 MILLIMETERS NOMINAL
SPECIAL FEATURESFLUOROCARBON FKM SEAL RING INCLUDED
SURFACE TREATMENTZINC NUT
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESM
THREAD PITCH DIAMETERS-17.90 TO 18.05 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.5
THREAD TOLERANCE CLASS6H INTERNAL
WIDTH ACROSS FLATS22.0 MILLIMETERS NOMINAL


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