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National Stock Number:
4730-01-521-6976
Federal Supply Class:
4730
National Item Identification Number:
015216976
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:
| 6394149 FIND 004 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 950N-4-NAB | 99565 | ADMIRAL VALVE LLC |
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Techincal Specification:
| NUT HEIGHT | 0.438 INCHES NOMINAL | | NUT STYLE | HEXAGON | | MATERIAL | COPPER ALLOY OVERALL | | MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | 6000.0 POUNDS PER SQUARE INCH OIL | | NOMINAL THREAD SIZE | 0.563 INCHES | | SHOULDER SEAT DIAMETER | 0.563 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.250 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT,UNION | | SPECIAL FEATURES | O-RING MATERIAL DETERMINES TEMPERATURE RANGE; USED TO ATTACH TAILPIECE TO A THREADED PIECE | | WIDTH ACROSS FLATS | 1.063 INCHES NOMINAL | | TEMP RATING | -20.0 DEG FAHRENHEIT MINIMUM AND 275.0 DEG FAHRENHEIT MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES | UN |
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