4730-01-317-1913 COUPLING,TUBE Index 4730-01-317-1915 REDUCER,TUBE

National Stock Number:
4730-01-317-1914

Federal Supply Class:
4730

National Item Identification Number:
013171914

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:
10130688A486GNIMIKKEISTOKESKUS NCB FINLAND
7M276301THE BOEING COMPANY
7M2-10V801673SPS TECHNOLOGIES, LLC
7M2-10V806581ALLAN AIRCRAFT SUPPLY CO., LLC
7M2-10V813899HYDRO-FITTING MANUFACTURING CORPORATION
7M2-10V814798DESIGNED METAL CONNECTIONS INC
7M2-10V822995CROWN FITTING CO INC
7M2-10V852930NELSON AERO SPACE, INC.
7M2-10V876301THE BOEING COMPANY


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
CONNECTION STYLEFLARED (TUBE) SECOND END
CRITICALITY CODE JUSTIFICATIONFEAT
MATERIALALUMINUM ALLOY 2024 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES FIRST END
NOMINAL OVERALL LENGTH1.637 INCHES
NOMINAL THREAD SIZE0.750 INCHES SECOND END
NOMINAL THREAD SIZE0.875 INCHES FIRST END
REDUCER TYPECONCENTRIC
SEAT ANGLE37.0 DEGREES SECOND END
SEAT ANGLE45.0 DEGREES FIRST END
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
THREAD CLASS3A SECOND END
THREAD CLASS3B FIRST END
THREAD SERIES DESIGNATORUNF SECOND END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END


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