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National Stock Number:
4730-00-448-8625
Federal Supply Class:
4730
National Item Identification Number:
004488625
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.
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Manufacturer Information:
| ASME B16.39 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | | FIG459-1 1-4 | 2W128 | BEAR TUBULAR STEEL INC DBA BEAR TUBULAR | | FIG459-1 1-4 | 80996 | ITT GRINNELL CORP |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS | | COUPLING FLANGE SHAPE | HEXAGON | | OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A47 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | COPPER ALLOY SEAT | | MATERIAL | IRON BODY | | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE | | NOMINAL OVERALL LENGTH | 2.750 INCHES | | NOMINAL THREAD SIZE | 1.250 INCHES ALL ENDS | | SEAT TYPE | GROUND-JOINT | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | STYLE DESIGNATOR | THREADED |
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