4730-01-329-2156 COUPLING,TUBE Index 4730-01-329-2158 REDUCER,TUBE

National Stock Number:
4730-01-329-2157

Federal Supply Class:
4730

National Item Identification Number:
013292157

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:
1366AS82630003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
8-6TRU-S30780PARKER-HANNIFIN CORPORATION
8-6TRU-S98441PARKER HANNIFIN CORP


Techincal Specification:
CONNECTION STYLEFLARELESS (TUBE) FIRST END
CONNECTION STYLEPLAIN (TUBE) SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPEUNTHREADED EXTERNAL TUBE SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A576,CLB ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 12L14 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.381 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES SECOND END
NOMINAL OVERALL LENGTH1.766 INCHES
NOMINAL THREAD SIZE0.562 INCHES FIRST END
REDUCER TYPECONCENTRIC
SEAT ANGLE37.0 DEGREES FIRST END
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2A FIRST END
THREAD QUANTITY PER INCH18 FIRST END
THREAD SERIES DESIGNATORUN FIRST END


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