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National Stock Number:
4730-01-509-0951
Federal Supply Class:
4730
National Item Identification Number:
015090951
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:
| 6395230 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6395230-2 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H850N-4-T2-LW-Z | 99565 | ADMIRAL VALVE LLC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B348 GRADE 2 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | TITANIUM ALLOY OVERALL | | MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | 6000.0 POUNDS PER SQUARE INCH OIL | | NOMINAL THREAD SIZE | 0.5625 INCHES | | NUT HEIGHT | 0.375 INCHES NOMINAL | | NUT STYLE | HEXAGON | | SHOULDER SEAT DIAMETER | 0.5625 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.250 INCHES NOMINAL | | SPECIAL FEATURES | USED TO ATTACH TAILPIECE TO A FITTING BODY; SURFACE TREATMENT TIODIZED; HAS A LOCKWIRE HOLE; WEAPON SYSTEM ESSENTIAL; O'RING MATERIAL SETS TEMPERATURE RANGE; COMPLETES THREE PIECE UNION | | WIDTH ACROSS FLATS | 0.625 INCHES NOMINAL | | TEMP RATING | -20.0 FAHRENHEIT NOMINAL AND 275.0 FAHRENHEIT NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3B | | THREAD SERIES | UNJF | | THREAD QUANTITY PER INCH | 18 |
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