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:
MATERIALALUMINUM ALLOY 2024 OVERALL
CONNECTION TYPETHREADED INTERNAL TUBE 1ST END
THREADED EXTERNAL TUBE 2ND END
CONNECTION STYLEFLARED (TUBE) 2ND END
SEAT ANGLE45.0 DEGREES 1ST END
37.0 DEGREES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES 1ST END
0.500 INCHES 2ND END
THREAD SERIES DESIGNATORUNJF 1ST END
UNF 2ND END
NOMINAL THREAD SIZE0.875 INCHES 1ST END
0.750 INCHES 2ND END
THREAD CLASS3B 1ST END
3A 2ND END
NOMINAL OVERALL LENGTH1.637 INCHES
REDUCER TYPECONCENTRIC
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATIONFEAT


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