4730-00-476-6444 UNION,PIPE Index 3020-00-476-6447 GEAR SET,WORM AND WORM WHEEL,MAT

National Stock Number:
4730-00-476-6446

Federal Supply Class:
4730

National Item Identification Number:
004766446

Description:
UNION,PIPE

Detail:
A straight pipe fitting designed to join two lengths of pipe or pipe fittings in such a manner that they may be disconnected without disturbing the rest of the pipe line. The end connections have pipe threads or are unthreaded and designed to accommodate a pipe.


Manufacturer Information:
768563686THE WALWORTH COMPANY


Techincal Specification:
CONNECTION STYLEPLAIN (PIPE) 1ST END
CONNECTION TYPETHREADED INTERNAL PIPE 1ST END
NOMINAL OVERALL LENGTH3.375 INCHES
NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES 1ST END
NOMINAL THREAD SIZE2.000 INCHES 1ST END
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY AND IRON SEAT
MAXIMUM OPERATING TEMP288.0 DEG CELSIUS 1ST RESPONSE
MAXIMUM OPERATING TEMP288.0 DEG CELSIUS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH 1ST RESPONSE
MAXIMUM OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM 1ST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS 2ND RESPONSE
SEAT TYPEGROUND-JOINT
THREAD SERIES DESIGNATORNPT 1ST END
UNION JOINT LOCATIONFIRST END
SURFACE TREATMENTZINC OUTSIDE
SURFACE TREATMENTZINC INSIDE


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