4730-01-413-7187 PLUG,TUBE FITTING,THREADED Index 4820-01-413-7189 STEM,FLUID VALVE

National Stock Number:
4730-01-413-7188

Federal Supply Class:
4730

National Item Identification Number:
014137188

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:
L31600022136090LOCKHEED MARTIN LIBRASCOPE CORP


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION STYLEFLARELESS (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES FIRST END
NOMINAL OVERALL LENGTH3.090 INCHES
NOMINAL THREAD SIZE0.562 INCHES SECOND END
NOMINAL THREAD SIZE1.500 INCHES FIRST END
REDUCER TYPECONCENTRIC
SEAT ANGLE37.0 DEGREES SECOND END
SEAT ANGLE45.0 DEGREES FIRST END
SPECIAL FEATURESMOUNTING FLANGE INCLUDED,3.250 OD W/4 HOLES .343 IN. ON A BOLT CIRCLE OF 2.375 IN.
THREAD CLASS2A FIRST END
THREAD CLASS3A SECOND END
THREAD QUANTITY PER INCH14 FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
THREAD SERIES DESIGNATORUNS FIRST END


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