4730-00-639-9868 NUT,TUBE COUPLING Index 4730-00-639-9870 NUT,TUBE COUPLING

National Stock Number:
4730-00-639-9869

Federal Supply Class:
4730

National Item Identification Number:
006399869

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:
172650KDP7KIDDE-FENWAL, INC.
47M5153964KAYDON CUSTOM FILTRATION CORPORATION
AN817-5D06581ALLAN AIRCRAFT SUPPLY CO., LLC
AN817-5D11348GILMAN CO INC THE
AN817-5D14397FABER ENTERPRISES, INC.
AN817-5D14798DESIGNED METAL CONNECTIONS INC
AS48410U583SAE INTERNATIONAL
AS5206A0U583SAE INTERNATIONAL
AS5206W050U583SAE INTERNATIONAL
AN817-5D71563COLLINS ENGINEERING CORP
AS484181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5206W0581343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5206A81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AN817-5D88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
SAE-AS48410U583SAE INTERNATIONAL


Techincal Specification:
MATERIALALUMINUM ALLOY OVERALL
NOMINAL TUBE OUTSIDE DIAMETER0.312 INCHES
NOMINAL THREAD SIZE0.500 INCHES
NUT HEIGHT1.062 INCHES NOMINAL
NUT STYLETUBE COUPLING
SEAT ANGLE33.00 DEGREES NOMINAL
SMALLEST INSIDE DIAMETER0.318 INCHES MINIMUM AND 0.321 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA88044-AN817 GOVERNMENT STANDARD
WIDTH ACROSS FLATS0.625 INCHES NOMINAL
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH20


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