4730-01-251-6174 COUPLING,BOSS Index 4730-01-251-6176 ADAPTER,STRAIGHT,FLANGE TO TUBE

National Stock Number:
4730-01-251-6175

Federal Supply Class:
4730

National Item Identification Number:
012516175

Description:
ADAPTER,STRAIGHT,FLANGE TO BOSS

Detail:
AN ADAPTER HAVING A FLANGE CONNECTION ON ONE END DESIGNED TO CONNECT WITH ANOTHER FLANGE CONNECTION OR A COMPRESSION TYPE MOUNTING PAD. THE OTHER END HAS EXTERNAL OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) AND IS DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE TO FORM A SEAL AT THE BOSS. IT IS DESIGNED TO JOIN A FLANGE OR FLANGE FITTING TO BOSS OR BOSS FITTING IN A STRAIGHT LINE ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE.


Manufacturer Information:
1234987919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
1234987981795ALLIANZ SWEEPER COMPANY
12349879T0720FNSS SAVUNMA SISTEMLERI ANONIM SIRKETI


Techincal Specification:
BOLT HOLE NOMINAL DIAMETER0.423 INCHES FIRST END
BOLT HOLE QUANTITY4 FIRST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.062 INCHES FIRST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.031 INCHES FIRST END
CONNECTION STYLEGASKET SEAL (BOSS) SECOND END
CONNECTION STYLEPLAIN (PIPE) INLET
CONNECTION TYPEFLANGE FIRST END
CONNECTION TYPETHREADED INTERNAL BOSS SECOND END
CONNECTION TYPETHREADED INTERNAL PIPE INLET
FLANGE FACE DESIGNPLAIN FIRST END
FLANGE SHAPERECTANGULAR WITH HOLES FIRST END
MATERIALALUMINUM ALLOY OVERALL
NOMINAL LENGTH3.000 INCHES FIRST END
NOMINAL THICKNESS0.750 INCHES FIRST END
NOMINAL OVERALL LENGTH3.000 INCHES
NOMINAL THREAD SIZE1.062 INCHES SECOND END
NOMINAL THREAD SIZE0.250 INCHES INLET
NOMINAL WIDTH2.000 INCHES FIRST END
THREAD CLASS2B SECOND END
THREAD SERIES DESIGNATORNPTF INLET
THREAD SERIES DESIGNATORUN SECOND END
THREAD QUANTITY PER INCH12 SECOND END


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