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National Stock Number:
4730-01-509-9195
Federal Supply Class:
4730
National Item Identification Number:
015099195
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:
| H850N-20-M-LW | 99565 | ADMIRAL VALVE LLC |
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Techincal Specification:
| THREAD SERIES | UN | | NOMINAL THREAD SIZE | 1.750 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | NICKEL ALLOY OVERALL | | NUT STYLE | HEXAGON | | NUT HEIGHT | 0.750 INCHES NOMINAL | | WIDTH ACROSS FLATS | 2.000 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.250 INCHES NOMINAL | | SHOULDER SEAT DIAMETER | 1.750 INCHES NOMINAL | | TEMP RATING | -20.0 DEG FAHRENHEIT NOMINAL AND | | 275.0 DEG FAHRENHEIT NOMINAL | | MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | 4000.0 POUNDS PER SQUARE INCH OIL | | SPECIAL FEATURES | O'RING MATERIAL DETERMINES TEMPERATURE RANGE; MATERIAL IS MONEL; COMES WITH LOCKWIRE HOLE |
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