4820-01-384-1215 SEAT,VALVE Index 3040-01-384-1217 CONNECTING LINK,RIGID

National Stock Number:
4730-01-384-1216

Federal Supply Class:
4730

National Item Identification Number:
013841216

Description:
ADAPTER,STRAIGHT,PIPE TO BOSS

Detail:
AN ADAPTER HAVING STANDARD PIPE THREADS ON ONE END OR AN UNTHREADED END DESIGNED TO ACCOMMODATE A PIPE. 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 PIPE OR PIPE FITTING TO A BOSS OR BOSS FITTING IN A STRAIGHT LINE ON ITEMS SUCH AS TANKS, HOUSING, VALVE FITTINGS, OR THE LIKE. SEE ALSO ADAPTER BUSHING AND COUPLING, PIPE.


Manufacturer Information:
6900-0-12-20SS22031AIR-WAY MANUFACTURING COMPANY


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLESWIVEL NUT, GASKET SEAL (PIPE) FIRST END
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.750 INCHES FIRST END
NOMINAL THREAD SIZE1.625 INCHES SECOND END
THREAD CLASS2A SECOND END
THREAD QUANTITY PER INCH12 SECOND END
THREAD SERIES DESIGNATORNPTF FIRST END
THREAD SERIES DESIGNATORUN SECOND END


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