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		                             National Stock Number: 4730-01-210-8889
  Federal Supply Class: 4730
  National Item Identification Number: 012108889
  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:
 | 1741-200 | 72423 | FLAGG STANLEY G & CO INC DBA FLAGG BRASS |  | 5-11-681 UNION 1IN-IPS | 81337 | W1D1 NATICK SOLDIER CENTER |  | ASME B16.39 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |  | M534A7-3 | 13305 | CAM FABRICATED SYSTEMS INC |  | B16.39-1IN-NPS | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |   
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  Techincal Specification:
 | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS |  | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |  | COUPLING FLANGE SHAPE | HEXAGON |  | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA-197 ASSN STD SINGLE MATERIAL RESPONSE UNION |  | MATERIAL | IRON CAST UNION |  | NOMINAL OVERALL LENGTH | 2.500 INCHES |  | NOMINAL THREAD SIZE | 1.000 INCHES ALL ENDS |  | REDUCER TYPE | CONCENTRIC |  | SEAT TYPE | GROUND-JOINT |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTMA-153 ASSN STD SINGLE TREATMENT RESPONSE UNION |  | SURFACE TREATMENT | ZINC UNION |  | THREAD SERIES DESIGNATOR | NPS ALL ENDS |   
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