4730-00-491-9564 NUT,TUBE COUPLING Index 4820-00-491-9566 VALVE,GLOBE

National Stock Number:
4730-00-491-9565

Federal Supply Class:
4730

National Item Identification Number:
004919565

Description:
ELBOW,TUBE TO BOSS

Detail:
A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.


Manufacturer Information:
202-21518-44W80378TRIUMPH AEROSTRUCTURES, LLC
AE5173020A3A10400624EATON AEROQUIP LLC


Techincal Specification:
CONNECTION STYLEDOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND ENDDOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) SECOND END
CONNECTION STYLESTREAMLINED W/ ONE BRAZING RING (TUBE) FIRST ENDSTREAMLINED W/ ONE BRAZING RING (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND ENDTHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST ENDUNTHREADED INTERNAL TUBE FIRST END
FURNISHED ITEMS AND QUANTITY2 LOCKNUT AND 1 PREFORMED PACKING
FLOW ANGLE90.0 DEGREES
LEG LENGTH1.100 INCHES MINIMUM AND 1.100 INCHES MINIMUM AND 1.140 INCHES MAXIMUM FIRST END1.140 INCHES MAXIMUM FIRST END
MATERIALSTEEL CORROSION RESISTING OVERALL
MEDIA FOR WHICH DESIGNEDFLUID SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END
NOMINAL THREAD SIZE0.438 INCHES SECOND END0.438 INCHES SECOND END
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
SPECIAL FEATURESPRECIOUS METAL,GOLD,WEIGHT,0.0010 POUND PER ELBOW,GOLD BRAZING RING LOCATED ON FIRST END
SURFACE TREATMENTPASSIVATE OUTSIDE
SURFACE TREATMENTPASSIVATE OUTSIDEPASSIVATE INSIDE
THREAD CLASS3A SECOND END3A SECOND END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END


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