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National Stock Number:
4730-01-347-4311
Federal Supply Class:
4730
National Item Identification Number:
013474311
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:
| 5959306 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-5959306-2XX-003 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-5959306-2XX-003L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| THREAD SERIES | UN | | NOMINAL THREAD SIZE | 2.375 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | COPPER ALLOY 632 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B150,ALY C63200 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | NUT STYLE | HEXAGON | | SHOULDER WIDTH | 0.140 INCHES NOMINAL | | NUT HEIGHT | 0.970 INCHES NOMINAL | | WIDTH ACROSS FLATS | 2.750 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.828 INCHES NOMINAL | | SHOULDER STEP WIDTH | 0.234 INCHES NOMINAL | | SHOULDER SEAT DIAMETER | 2.420 INCHES NOMINAL | | SPECIAL FEATURES | END ITEM 1.00IPS GLOBE VALVE | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS | | CRITICALITY CODE JUSTIFICATION | ZZZY | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 53711 | | DESIGN CONTROL REFERENCE | 803-5959306-2XX-003 |
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