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		                             National Stock Number: 4730-01-189-6516
  Federal Supply Class: 4730
  National Item Identification Number: 011896516
  Description: NUT,UNION
  Detail: AN INTERNALLY THREADED NUT WHICH HAS AN INTERNAL SEAT OR SHOULDER DESIGNED TO ENGAGE THE NUT RETAINING FLANGE OF A UNION TAILPIECE. THE THREADED PORTION IS USED TO ENGAGE THE THREAD PIECE OF A UNION, UNION ELBOR OR THE LIKE. EXCLUDES NUT (1), TUBE COUPLING.
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  Manufacturer Information:
 | 810-1385946 PC-2 1 IN IPS | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | 946P2-5 | 99565 | ADMIRAL VALVE LLC |   
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  Techincal Specification:
 | THREAD SERIES | UN |  | NOMINAL THREAD SIZE | 2.500 INCHES |  | THREAD QUANTITY PER INCH | 12 |  | THREAD CLASS | 2B |  | THREAD DIRECTION | RIGHT-HAND |  | MATERIAL | COPPER ALLOY NUT |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE NUT |  | NUT STYLE | HEXAGON |  | MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | 1500.0 POUNDS PER SQUARE INCH STEAM |   
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