6675-01-125-3407 DRAFTING SYSTEM,AUTOMATED Index 1670-01-125-3409 TOWPLATE ASSEMBLY

National Stock Number:
4730-01-125-3408

Federal Supply Class:
4730

National Item Identification Number:
011253408

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:
68971681DL90AERO SPECIALTIES INC
689716863005ROLLS-ROYCE CORPORATION
689716873342ALLISON TRANSMISSION INC


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION STYLEINVERTED FLARE (TUBE) SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
NOMINAL OVERALL LENGTH1.740 INCHES
NOMINAL THREAD SIZE0.625 INCHES SECOND END
NOMINAL THREAD SIZE0.562 INCHES FIRST END
REDUCER TYPECONCENTRIC
SEAT ANGLE37.0 DEGREES FIRST END
SEAT ANGLE45.0 DEGREES SECOND END
THREAD CLASS3A FIRST END
THREAD CLASS3A SECOND END
THREAD SERIES DESIGNATORUNF FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END


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