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National Stock Number:
4730-01-053-6515
Federal Supply Class:
4730
National Item Identification Number:
010536515
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:
| 157816 | 77842 | EATON CORPORATION |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288,COMP A FED SPEC 1ST MATERIAL RESPONSE OR QQ-N-281,CL B FED SPEC 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OVERALL | | MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | 4500.0 POUNDS PER SQUARE INCH OIL AND 4500.0 POUNDS PER SQUARE INCH WATER | | NOMINAL THREAD SIZE | 2.312 INCHES | | NUT STYLE | HEXAGON | | NUT HEIGHT | 1.188 INCHES NOMINAL | | SHOULDER SEAT DIAMETER | 2.375 INCHES NOMINAL | | SHOULDER STEP WIDTH | 0.250 INCHES NOMINAL | | SHOULDER WIDTH | 0.188 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.938 INCHES NOMINAL | | WIDTH ACROSS FLATS | 2.562 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2B | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 12 |
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