1730-00-204-0769 LADDER,AIRCRAFT BOARDING Index 4730-00-204-0777 CUP,OIL,LUBRICATING

National Stock Number:
4730-00-204-0774

Federal Supply Class:
4730

National Item Identification Number:
002040774

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:
22587200405ALLIANT TECHSYSTEMS INC
22587203788PRODUCTION SERVICES CORP THE
22587204861COOPER INDUSTRIES INC COOPER PETROLEUM EQUIPMENT DIV SUNNYVALE OPERATION
2258720MVU3NORTHROP GRUMMAN INNOVATION SYSTEMS LLC
22587211449TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
2258724MJR3PARTS LIFE INC
22587256055PRECISION SPEED MANUFACTURING, LLC
22587277445RTX CORPORATION


Techincal Specification:
CONNECTION STYLEINVERTED FLARE (TUBE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CRITICALITY CODE JUSTIFICATIONMDCL AND THSD
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.391 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES 1ST END
NOMINAL OVERALL LENGTH1.460 INCHES
NOMINAL THREAD SIZE0.875 INCHES 1ST END
NOMINAL THREAD SIZE0.750 INCHES 2ND END
SPECIAL FEATURES0.8145 IN.MIN,0.8166 IN. MAX.PITCH DIA OF THD FIRST END
REDUCER TYPECONCENTRIC
SEAT ANGLE25.0 DEGREES 1ST END
SEAT ANGLE30.0 DEGREES 2ND END
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS2A 1ST END
THREAD CLASS3A 2ND END
THREAD QUANTITY PER INCH14 1ST END
THREAD SERIES DESIGNATORUNF 2ND END
THREAD SERIES DESIGNATORUNS 1ST END


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