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National Stock Number:
4730-01-509-2000
Federal Supply Class:
4730
National Item Identification Number:
015092000
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-4-M-LW | 99565 | ADMIRAL VALVE LLC | | 5793637 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5793637-92 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | MATERIAL | NICKEL ALLOY 400 OVERALL | | MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | 6000.0 POUNDS PER SQUARE INCH (PSI) OIL | | NOMINAL THREAD SIZE | 2.000 INCHES | | NUT HEIGHT | 1.0625 INCHES NOMINAL | | NUT STYLE | HEXAGON | | SHOULDER SEAT DIAMETER | 2.000 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.000 INCHES NOMINAL | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL; O'RING MATERIAL SETS TEMPERATURE RANGE; USED TO ATTACH TAILPIECE TO THREAD PIECE; HAS LOCKWIRE HOLES; MATERIAL MONEL 400 | | TEMP RATING | -20.0 FAHRENHEIT NOMINAL AND 250.0 FAHRENHEIT NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 12 | | WIDTH ACROSS FLATS | 2.250 INCHES NOMINAL |
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