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National Stock Number: 4730-01-166-6150
Federal Supply Class: 4730
National Item Identification Number: 011666150
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:
| 14-11-0208 | 96169 | ELECTRIC BOAT CORPORATION | | 508-4677443 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 508-4677443 IT F11 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| THREAD SERIES | UNS | | NOMINAL THREAD SIZE | 3.062 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 304 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | NUT STYLE | HEXAGON | | SHOULDER WIDTH | 0.413 INCHES NOMINAL | | NUT HEIGHT | 1.500 INCHES NOMINAL | | WIDTH ACROSS FLATS | 3.500 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 2.585 INCHES NOMINAL | | SHOULDER STEP WIDTH | 0.375 INCHES NOMINAL | | SHOULDER SEAT DIAMETER | 2.556 INCHES NOMINAL |
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