4730-01-261-6575 REDUCER,TUBE Index 4730-01-261-6577 REDUCER,TUBE

National Stock Number:
4730-01-261-6576

Federal Supply Class:
4730

National Item Identification Number:
012616576

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:
7M65376301THE BOEING COMPANY
7M653J4-601673SPS TECHNOLOGIES, LLC
7M653J4-606581ALLAN AIRCRAFT SUPPLY CO., LLC
7M653J4-676301THE BOEING COMPANY


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
CONNECTION STYLEPLAIN (TUBE) SECOND END
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
FURNISHED ITEMS AND QUANTITY1 PREFORMED PACKING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 304 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES SECOND END
NOMINAL OVERALL LENGTH0.990 INCHES
NOMINAL THREAD SIZE0.438 INCHES FIRST END
NOMINAL THREAD SIZE0.562 INCHES SECOND END
REDUCER TYPECONCENTRIC
SEAT ANGLE37.0 DEGREES FIRST END
THREAD QUANTITY PER INCH18 SECOND END
THREAD QUANTITY PER INCH20 FIRST END
THREAD SERIES DESIGNATORUNJS SECOND END
THREAD SERIES DESIGNATORUNJS FIRST END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION11-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A SECOND END
THREAD CLASS3B FIRST END


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