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National Stock Number: 4730-00-203-3433
Federal Supply Class: 4730
National Item Identification Number: 002033433
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:
| 300-5B | 70026 | CHICAGO FITTINGS | | 5138304 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | 5177490 | 24617 | GENERAL MOTORS CORP | | 5177490 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | 8925092 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | PC5138304 | C7432 | POWER COMPONENTS (DEUTSCHLAND) GMBH |
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Techincal Specification:
| FABRICATION METHOD | MACHINED | | LENGTH TO SHOULDER | 0.516 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL TUBE OUTSIDE DIAMETER | 0.312 INCHES | | NOMINAL THREAD SIZE | 0.625 INCHES | | NUT HEIGHT | 0.641 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SEAT ANGLE | 30.00 DEGREES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.324 INCHES MINIMUM AND 0.330 INCHES MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD PITCH DIAMETERS | +0.5925 TO 0.5966 INCHES | | THREAD SERIES | UNS | | WIDTH ACROSS FLATS | 0.688 INCHES NOMINAL |
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