4820-01-377-6909 VALVE,GATE Index 4730-01-377-6911 REDUCER,TUBE

National Stock Number:
4730-01-377-6910

Federal Supply Class:
4730

National Item Identification Number:
013776910

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:
7D001188277THE BOEING COMPANY
7D0011J040588277THE BOEING COMPANY
UFR832J040550808UNITED SUPPLY CO INC


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 304 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.313 INCHES FIRST END
NOMINAL OVERALL LENGTH1.860 INCHES
NOMINAL THREAD SIZE0.438 INCHES SECOND END
NOMINAL THREAD SIZE0.438 INCHES SECOND END BULKHEAD
NOMINAL THREAD SIZE0.500 INCHES FIRST END
REDUCER TYPECONCENTRIC
SEAT ANGLE37.0 DEGREES ALL ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A ALL ENDS
THREAD CLASS3A SECOND END BULKHEAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END BULKHEAD


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