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National Stock Number:
4730-01-613-6271
Federal Supply Class:
4730
National Item Identification Number:
016136271
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:
| 803-1385990-34X-5 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY 400 AND NICKEL ALLOY R-405 OVERALL | | NOMINAL THREAD SIZE | 1.750 INCHES | | NUT STYLE | HEXAGON | | SHOULDER SEAT DIAMETER | 1.755 INCHES MINIMUM AND 1.765 INCHES MAXIMUM | | SMALLEST INSIDE DIAMETER | 1.378 INCHES MINIMUM AND 1.381 INCHES MAXIMUM | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT UNION | | SPECIAL FEATURES | FITTING TYPE-NUT WITH END CONNECTION OF NUT OR BLANK | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 12 |
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