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National Stock Number:
4730-01-399-1249
Federal Supply Class:
4730
National Item Identification Number:
013991249
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:
| 1A8569 | 52661 | RTX CORPORATION | | 1A8569 | 77445 | RTX CORPORATION |
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.094 INCHES MINIMUM AND 0.097 INCHES MAXIMUM | | HOLE CONFIGURATION STYLE | CONFIGURATION A | | HOLE TYPE AND QUANTITY | 2 DRILLED | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5646 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 0.625 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.375 INCHES | | SPECIAL FEATURES | OVERALL LENGTH 0.750 IN. MAX; OVERALL WIDTH 0.750 IN. MAX; 2 HOLES DEPTH AXIS OF HOLE CENTER OF GROOVE MUST COINCIDE W/0.005 AT THE PLANE; PRATT AND WHITNEY WILL NOT RELEASE DRAWINGS | | WIDTH ACROSS FLATS | 0.855 INCHES NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
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