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National Stock Number:
4730-00-277-3344
Federal Supply Class:
4730
National Item Identification Number:
002773344
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:
| 5000S4823-841337PC4 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5000S4823-841337PC4 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 511-4684516 ITE | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| THREAD SERIES | UN | | NOMINAL THREAD SIZE | 1.750 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | NICKEL ALLOY OVERALL | | NUT STYLE | HEXAGON | | SHOULDER WIDTH | 0.844 INCHES NOMINAL | | NUT HEIGHT | 2.000 INCHES NOMINAL | | WIDTH ACROSS FLATS | 2.250 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.188 INCHES NOMINAL | | SHOULDER STEP WIDTH | 0.281 INCHES NOMINAL | | SHOULDER SEAT DIAMETER | 1.625 INCHES NOMINAL | | MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | 3000.0 POUNDS PER SQUARE INCH OIL AND | | 3000.0 POUNDS PER SQUARE INCH WATER AND | | 3000.0 POUNDS PER SQUARE INCH AIR | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY THD SIZE | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 53711 | | DESIGN CONTROL REFERENCE | 5000S4823-841337PC4 |
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