4730-01-184-2072 COUPLING,TUBE Index 4730-01-184-2075 COUPLING,TUBE

National Stock Number:
4730-01-184-2073

Federal Supply Class:
4730

National Item Identification Number:
011842073

Description:
COUPLING,TUBE

Detail:
A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes fittings with threaded external connections on both ends. Excludes NIPPLE, PIPE.


Manufacturer Information:
10108896A486GNIMIKKEISTOKESKUS NCB FINLAND
DD00200A14798DESIGNED METAL CONNECTIONS INC
DD00200ATE0414798DESIGNED METAL CONNECTIONS INC


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL TUBE 1ST END
CONNECTION STYLESWAGED W/ GROOVES (TUBE) 2ND END
CONNECTION STYLESWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) 1ST END
CONNECTION TYPEUNTHREADED INTERNAL TUBE 2ND END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4921 ASSN STD SINGLE MATERIAL RESPONSE SLEEVE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4928 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIALTITANIUM ALLOY UNS R54520 SLEEVE
MATERIALTITANIUM SHORT SWIVEL NUT
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS
NOMINAL OVERALL LENGTH1.801 INCHES
NOMINAL THREAD SIZE0.438 INCHES 1ST END
SEAT ANGLE8.5 DEGREES 1ST END
SPECIAL FEATURESPOLYTETRAFLUOROETHYLENE COAT TO EXTEND DISTANCE OF 0.240 IN. INTO FITTING BORE ON SECOND END
STYLE DESIGNATORSWAGED AND THREADED INTERNAL SWIVEL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-L-8937 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTLUBRICANT DRY FILM OVERALL
THREAD CLASS3B 1ST END
THREAD QUANTITY PER INCH24 1ST END
THREAD SERIES DESIGNATORUNJS 1ST END


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