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National Stock Number:
4730-00-218-5958
Federal Supply Class:
4730
National Item Identification Number:
002185958
Description:
NUT,TUBE COUPLING
Detail:
AN INTERNALLY THREADED NUT WHICH HAS EITHER AN INTERNAL SEAT OR SHOULDER AND/OR IS DESIGNED TO BE USED WITH A FERRULE, TO MATE WITH THE SEAT OF AN EXTERNALLY THREADED TUBE FITTING TO FORM A LEAKPROOF CONNECTION. EXCLUDES NUT (1), TUBE COUPLING, REDUCING; AND NUT (1), UNION.
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Manufacturer Information:
| 3N171PC46 | 54370 | ALFA LAVAL INC. | | AC5253-3 | 54370 | ALFA LAVAL INC. |
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Techincal Specification:
| FABRICATION METHOD | MACHINED | | LARGEST OUTSIDE DIAMETER | 1.494 INCHES NOMINAL | | LENGTH TO SHOULDER | 0.970 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OVERALL | | NOMINAL THREAD SIZE | 1.125 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.750 INCHES | | NUT HEIGHT | 1.570 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SMALLEST INSIDE DIAMETER | 0.595 INCHES NOMINAL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 8 | | THREAD SERIES | UN | | WIDTH ACROSS FLATS | 1.062 INCHES NOMINAL |
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