4730-01-248-6316 COUPLING,PIPE Index 4730-01-248-6318 COUPLING,TUBE

National Stock Number:
4730-01-248-6317

Federal Supply Class:
4730

National Item Identification Number:
012486317

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:
10108993A486GNIMIKKEISTOKESKUS NCB FINLAND
7M85676301THE BOEING COMPANY
H11201AT1600624EATON AEROQUIP LLC
H11201AT1608199EATON AEROSPACE
D11201TE1614798DESIGNED METAL CONNECTIONS INC
7M856T1676301THE BOEING COMPANY


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
CONNECTION TYPEUNTHREADED INTERNAL TUBE SECOND END
CONNECTION STYLESWAGED W/ GROOVES (TUBE) SECOND END
CONNECTION STYLESWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END
CRITICALITY CODE JUSTIFICATIONFEAT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4921 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4965 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIALTITANIUM ALLOY UNS R54520 NUT
MATERIALTITANIUM BODY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES ALL ENDS
NOMINAL OVERALL LENGTH2.610 INCHES
NOMINAL THREAD SIZE1.250 INCHES FIRST END
SEAT ANGLE8.5 DEGREES FIRST END
SPECIAL FEATURESPOLYTETRAFLUOROETHYLENE COAT TO EXTEND DISTANCE OF 0.350 IN. INTO FITTING BORE ON SECOND END; WEAPON SYSTEM ESSENTIAL
STYLE DESIGNATORSWAGED AND THREADED INTERNAL SWIVEL
THREAD CLASS3B FIRST END
THREAD QUANTITY PER INCH14 FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END


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