4730-01-291-8498 ELBOW,TUBE TO BOSS Index 4730-01-291-8500 REDUCER,BOSS

National Stock Number:
4730-01-291-8499

Federal Supply Class:
4730

National Item Identification Number:
012918499

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:
6V900211083CATERPILLAR INC


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL BOSS 2ND END
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END
CONNECTION STYLEPLAIN (TUBE) 1ST END
FLOW ANGLE45.0 DEGREES
LEG LENGTH20.3 MILLIMETERS NOMINAL 1ST END
LEG LENGTH36.3 MILLIMETERS NOMINAL 2ND END
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED12.7 MILLIMETERS 1ST END
NOMINAL THREAD SIZE0.750 INCHES 2ND END
NOMINAL THREAD SIZE0.812 INCHES 1ST END
THREAD CLASS2A 2ND END
THREAD CLASS2A 1ST END
THREAD QUANTITY PER INCH16 1ST END
THREAD SERIES DESIGNATORUN 1ST END
THREAD SERIES DESIGNATORUNF 2ND END


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