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National Stock Number:
4730-00-266-3905
Federal Supply Class:
4730
National Item Identification Number:
002663905
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:
| B16.39 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED | | PT1280 | 14959 | CRANE CO DIV VALVE DIV | | WW-U-531 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | WWU-531-03TA | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS | | OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE | | OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE | | MATERIAL | IRON MALLEABLE SEAT | | MEDIA FOR WHICH DESIGNED | STEAM FIRST RESPONSE | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SECOND RESPONSE | | NOMINAL OVERALL LENGTH | 1.735 INCHES | | NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS | | NONDEFINITIVE SPEC/STD DATA | A TYPE AND 1 CLASS | | SEAT TYPE | GROUND-JOINT | | SPECIAL FEATURES | GROUND JOINT SEAT TYPE IS COPPER ALLOY | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | STYLE DESIGNATOR | SCREWED |
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