4820-01-453-7824 VALVE,CHECK Index 4820-01-453-7826 STEM,NEEDLE VALVE

National Stock Number:
4730-01-453-7825

Federal Supply Class:
4730

National Item Identification Number:
014537825

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:
7D0473T10-0888277THE BOEING COMPANY
DPL402114798DESIGNED METAL CONNECTIONS INC
DPL4021T100814798DESIGNED METAL CONNECTIONS INC


Techincal Specification:
CONNECTION STYLESWAGED W/ GROOVES (TUBE) SECOND END
CONNECTION STYLESWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
CONNECTION TYPEUNTHREADED INTERNAL TUBE SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALTITANIUM ALLOY UNS R54520 OVERALL
MAXIMUM OPERATING TEMP-450.0 FAHRENHEIT SECOND RESPONSE
MAXIMUM OPERATING TEMP-65.0 FAHRENHEIT FIRST RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES FIRST END
NOMINAL OVERALL LENGTH1.755 INCHES
NOMINAL THREAD SIZE0.0875 INCHES FIRST END
OPERATING PRESSURE4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
REDUCER TYPECONCENTRIC
SEAT ANGLE12.0 DEGREES FIRST END
THREAD CLASS3B FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.020 INCHES SECOND END


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