4730-00-287-0134 UNION,PIPE Index 4730-00-287-0140 UNION,PIPE

National Stock Number:
4730-00-287-0137

Federal Supply Class:
4730

National Item Identification Number:
002870137

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.


Techincal Specification:
CONNECTION STYLEPLAIN (PIPE) 1ST END
CONNECTION STYLEPLAIN (PIPE) 2ND END
CONNECTION TYPETHREADED INTERNAL PIPE 1ST END
CONNECTION TYPETHREADED INTERNAL PIPE 2ND END
MATERIALIRON OVERALL
MAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH 1ST RESPONSE
MAXIMUM OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM 1ST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS 2ND RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES ALL ENDS
NOMINAL OVERALL LENGTH1.875 INCHES
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS
SEAT TYPEGASKET
SPECIAL FEATURESTHREAD SERIES DESIGNATOR BOTH ENDS:NPT; BOTH ENDS NOM THREAD SIZE:0.5 IN.; BOTH ENDS THREAD DIRECTION:RIGHT-HAND; SECOND END RELATIONSHIP W/ FIRST END:NOT IDENTICAL
STYLE DESIGNATORSCREWED
SURFACE TREATMENTZINC INSIDE
SURFACE TREATMENTZINC OUTSIDE
THREAD SERIES DESIGNATORNPT ALL ENDS


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