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National Stock Number:
4730-00-781-9235
Federal Supply Class:
4730
National Item Identification Number:
007819235
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:
| 305-480224-3 | 30205 | MERCER PRODUCTS & MANUFACTURING COMPANY | | 305-480224-3 | 89372 | ROCKWELL INTERNATIONAL CORP NORTH AMERICAN AIRCRAFT OPNS |
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Techincal Specification:
| FABRICATION METHOD | CAST | | LARGEST OUTSIDE DIAMETER | 3.400 INCHES NOMINAL | | LENGTH TO SHOULDER | 0.325 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 3003 OVERALL | | NOMINAL THREAD SIZE | 2.250 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 1.750 INCHES | | NUT HEIGHT | 0.625 INCHES NOMINAL | | NUT STYLE | TUBE COUPLING | | SEAT ANGLE | 0.90 DEGREES NOMINAL | | SMALLEST INSIDE DIAMETER | 2.400 INCHES NOMINAL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UN | | WIDTH ACROSS FLATS | 2.531 INCHES NOMINAL |
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