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National Stock Number: 4730-01-045-4810
Federal Supply Class: 4730
National Item Identification Number: 010454810
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:
| 2-03018J06 | 00624 | EATON AEROQUIP LLC | | D8998J06 | 14798 | DESIGNED METAL CONNECTIONS INC | | GA7432J06 | 03647 | GLOBE AEROSPACE INC | | STSPB804 | 1WL60 | LOCKHEED MARTIN SERVICES, LLC | | STSPB804J06 | 1WL60 | LOCKHEED MARTIN SERVICES, LLC | | STSPB804 | 98897 | LOCKHEED MARTIN CORP | | STSPB804J06 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| LENGTH TO SHOULDER | 0.495 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.562 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.644 INCHES | | NUT HEIGHT | 0.710 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SMALLEST INSIDE DIAMETER | 0.425 INCHES NOMINAL | | SEAT ANGLE | 0.45 DEGREES NOMINAL | | WIDTH ACROSS FLATS | 0.684 INCHES MINIMUM AND 0.691 INCHES MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
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