4730-01-009-0996 REDUCER,TUBE Index 5120-01-009-0999 WRENCH,SPANNER

National Stock Number:
4730-01-009-0998

Federal Supply Class:
4730

National Item Identification Number:
010090998

Description:
CROSS,TUBE

Detail:
A FITTING HAVING FOUR BRANCHES IN THE SAME PLANE WHOSE AXES FORM RIGHT ANGLES. THE CONNECTIONS HAVE MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE OR ARE UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE. IT IS DESIGNED TO BE USED AS A JUNCTION AT THE INTERSECTION OF TUBING AND/OR TUBE FITTINGS. IT MAY HAVE SIDE INLET(S).


Manufacturer Information:
AS1367K080U583SAE INTERNATIONAL
AS1367K0881343SOCIETY OF AUTOMOTIVE ENGINEERS INC
KC117C822264JOHN F KENNEDY SPACE CENTER
KC117K822264JOHN F KENNEDY SPACE CENTER
SAE-AS13670U583SAE INTERNATIONAL


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLEFLARED (TUBE) 1ST END
LEG LENGTH1.219 INCHES NOMINAL 1ST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 316 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES 1ST END
NOMINAL THREAD SIZE0.750 INCHES 1ST END
SEAT ANGLE37.0 DEGREES 1ST END
SPECIAL FEATURESMACHINED GROOVE IN FLARED ENDS TO ACCOMMODATE SEAL RINGS PER KC103
SURFACE TREATMENTPASSIVATE OUTSIDE
THREAD CLASS3A 1ST END
THREAD SERIES DESIGNATORUNF 1ST END


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