4730-01-221-7328 COUPLING,TUBE Index 4730-01-221-7330 ADAPTER,STRAIGHT,TUBE TO BOSS

National Stock Number:
4730-01-221-7329

Federal Supply Class:
4730

National Item Identification Number:
012217329

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:
1235529319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12355293-219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END
CONNECTION TYPETHREADED INTERNAL TUBE 1ST END
CONNECTION STYLEFLARED (TUBE) 2ND END
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END 1ST END
CRITICALITY CODE JUSTIFICATIONFEAT
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES 1ST END
NOMINAL OVERALL LENGTH1.156 INCHES
NOMINAL THREAD SIZE0.562 INCHES 2ND END
NOMINAL THREAD SIZE1.312 INCHES 1ST END
REDUCER TYPECONCENTRIC
SEAT ANGLE37.0 DEGREES 1ST END
SEAT ANGLE37.0 DEGREES 2ND END
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
THREAD CLASS2A 2ND END
THREAD CLASS2B 1ST END
THREAD SERIES DESIGNATORUN 1ST END
THREAD SERIES DESIGNATORUN 2ND END
THREAD QUANTITY PER INCH12 1ST END
THREAD QUANTITY PER INCH18 2ND END


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