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National Stock Number:
4730-01-067-3423
Federal Supply Class:
4730
National Item Identification Number:
010673423
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:
| 2620-908X1 | 96169 | ELECTRIC BOAT CORPORATION | | 2620-908X1PC2REVFASSYR | 85850 | JOHN EVANS' SONS, INCORPORATED | | SS845-1889535PC | 53711 | NAVAL SEA SYSTEMS COMMAND | | 2620-908X1PC2REVFASSYR | 96169 | ELECTRIC BOAT CORPORATION | | 2620-908X1PC2REVFASSYR-1IN | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| THREAD SERIES | UN | | NOMINAL THREAD SIZE | 1.750 INCHES | | THREAD QUANTITY PER INCH | 16 | | THREAD PITCH DIAMETERS | 1.7094 TO 1.7163 INCHES | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16124 CLASS 1,COMP A MIL SPEC ALL MATERIAL RESPONSES OVERALL | | NUT STYLE | HEXAGON | | NUT HEIGHT | 2.281 INCHES NOMINAL | | WIDTH ACROSS FLATS | 2.750 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 2.035 INCHES NOMINAL | | SHOULDER STEP WIDTH | 0.313 INCHES NOMINAL | | SHOULDER SEAT DIAMETER | 2.219 INCHES NOMINAL | | MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | 3000.0 POUNDS PER SQUARE INCH OIL |
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