4730-01-015-9273 COUPLING,TUBE Index 4730-01-015-9275 CROSS,TUBE TO BOSS

National Stock Number:
4730-01-015-9274

Federal Supply Class:
4730

National Item Identification Number:
010159274

Description:
REDUCER,TUBE

Detail:
A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes BUSHING (as modified).


Manufacturer Information:
AS1368K16040U583SAE INTERNATIONAL
AS1368K160481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
KC125C16-422264JOHN F KENNEDY SPACE CENTER
KC125K16-422264JOHN F KENNEDY SPACE CENTER
SAE-AS13680U583SAE INTERNATIONAL


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) 1ST END
CONNECTION STYLEFLARED (TUBE) 2ND END
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALSTEEL COMP 316 BODY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES 1ST END
NOMINAL OVERALL LENGTH1.844 INCHES
NOMINAL THREAD SIZE0.438 INCHES 2ND END
NOMINAL THREAD SIZE1.312 INCHES 1ST END
REDUCER TYPECONCENTRIC
SEAT ANGLE37.0 DEGREES 1ST END
SEAT ANGLE37.0 DEGREES 2ND END
SPECIAL FEATURESMACHINED GROOVE IN FLARED ENDS TO ACCOMMODATE SEAL RINGS PER KC103
SURFACE TREATMENTPASSIVATE OUTSIDE
THREAD CLASS3A 2ND END
THREAD CLASS3A 1ST END
THREAD SERIES DESIGNATORUN 1ST END
THREAD SERIES DESIGNATORUNF 2ND END
THREAD QUANTITY PER INCH12 1ST END


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