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National Stock Number:
4730-00-483-2574
Federal Supply Class:
4730
National Item Identification Number:
004832574
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:
| 482781-1 | 3B150 | RAYTHEON COMPANY | | 482781-1 | 49956 | RAYTHEON COMPANY | | 482781-1 | 54X10 | RAYTHEON COMPANY |
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Techincal Specification:
| MATERIAL | STEEL COMP MT1020 OVERALL | | NOMINAL THREAD SIZE | 3.875 INCHES | | NUT HEIGHT | 0.750 INCHES NOMINAL | | NUT DIAMETER | 4.372 INCHES MINIMUM AND 4.378 INCHES MAXIMUM | | NUT STYLE | ROUND | | SHOULDER STEP WIDTH | 0.250 INCHES NOMINAL | | SHOULDER WIDTH | 0.120 INCHES MINIMUM AND 0.150 INCHES MAXIMUM | | SHOULDER SEAT DIAMETER | 3.890 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 3.450 INCHES MINIMUM AND 3.550 INCHES MAXIMUM | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 16 |
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