4730-00-204-0811 NUT,TUBE COUPLING Index 4730-00-204-0824 ELBOW,TUBE

National Stock Number:
4730-00-204-0820

Federal Supply Class:
4730

National Item Identification Number:
002040820

Description:
ELBOW,FLANGE TO BOSS

Detail:
A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM THE STRAIGHT FLOW. IT HAS A FLANGE CONNECTION ON ONE END DESIGNED TO CONNECT WITH ANOTHER FLANGE CONNECTION, OR A COMPRESSION TYPE MOUNTING PAD. THE OTHER END HAS EXTERNAL AND/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 AND/OR HEEL INLET(S).


Manufacturer Information:
126C48824446GENERAL ELECTRIC COMPANY
126C48853247PRODUCTS SUPPORT, LLC
126C48881893GENERAL ELECTRIC CO LYNN RIVER WORKS
126C48896972GENERAL ELECTRIC CO FLIGHT PROPULSION DIVISION OF ELECTRONIC ATOMIC AND DEFENSE SYSTEMS GROUP


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.380 INCHES 1ST END
BOLT HOLE QUANTITY3 1ST END
CONNECTION STYLEDOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) 2ND END
CONNECTION TYPETHREADED EXTERNAL BOSS 2ND END
CONNECTION TYPEFLANGE 1ST END
FLANGE FACE DESIGNPLAIN 1ST END
FLANGE SHAPETRIANGULAR WITH HOLES 1ST END
FLOW ANGLE85.3 DEGREES
LEG LENGTH1.004 INCHES MINIMUM AND 1.044 INCHES MAXIMUM 1ST END
LEG LENGTH2.520 INCHES MINIMUM AND 2.560 INCHES MAXIMUM 2ND END
NOMINAL THICKNESS0.370 INCHES 1ST END
NOMINAL THREAD SIZE1.625 INCHES 2ND END
SURFACE TREATMENTANODIZE INSIDE
SURFACE TREATMENTANODIZE OUTSIDE
THREAD CLASS2A 2ND END
THREAD QUANTITY PER INCH12 2ND END
THREAD SERIES DESIGNATORUN 2ND END


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