4730-01-358-2420 FLANGE,PIPE Index 4730-01-358-2422 COUPLING,PIPE

National Stock Number:
4730-01-358-2421

Federal Supply Class:
4730

National Item Identification Number:
013582421

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:
34024G0800624EATON AEROQUIP LLC
34024G0808199EATON AEROSPACE
7D010788277THE BOEING COMPANY
7D0107W0888277THE BOEING COMPANY


Techincal Specification:
FABRICATION METHODMACHINED
LENGTH TO SHOULDER0.500 INCHES NOMINAL
LUBRICATIONDRY FILM LUBRICANT
MATERIALALUMINUM ALLOY 7075 OVERALL
NOMINAL THREAD SIZE0.750 INCHES
NOMINAL TUBE OUTSIDE DIAMETER0.500 INCHES
NUT STYLETUBE COUPLING
NUT HEIGHT0.900 INCHES NOMINAL
SMALLEST INSIDE DIAMETER0.598 INCHES NOMINAL
WIDTH ACROSS FLATS0.875 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY1B,CL1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNJF
THREAD QUANTITY PER INCH16


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