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National Stock Number: 4730-00-188-7481
Federal Supply Class: 4730
National Item Identification Number: 001887481
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:
| 50N-3-S | 99565 | ADMIRAL VALVE LLC | | 50N3 | 99565 | ADMIRAL VALVE LLC | | 6N503CS | 32142 | HYDRASEARCH COMPANY, LLC | | 6N503CS | 54716 | HYDRASEARCH CO., INC. DBA USE CAGE CODE 32142 FOR CATALOGING | | GS6085-17 | 73030 | HAMILTON SUNDSTRAND CORPORATION | | B-4019 | 99565 | ADMIRAL VALVE LLC |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 1.750 INCHES | | NUT STYLE | HEXAGON | | NUT HEIGHT | 1.062 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.378 INCHES NOMINAL | | SHOULDER SEAT DIAMETER | 1.750 INCHES NOMINAL | | SHOULDER STEP WIDTH | 0.250 INCHES NOMINAL | | SHOULDER WIDTH | 0.312 INCHES NOMINAL | | WIDTH ACROSS FLATS | 2.000 INCHES NOMINAL | | SURFACE TREATMENT | ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UN |
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