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National Stock Number:
4730-00-074-9643
Federal Supply Class:
4730
National Item Identification Number:
000749643
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:
| 475125 | 04861 | COOPER INDUSTRIES INC COOPER PETROLEUM EQUIPMENT DIV SUNNYVALE OPERATION | | 475125 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 475125 | 27606 | SIMON PAUL BOILER AND WELDING CO | | 475125 | 77445 | RTX CORPORATION |
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Techincal Specification:
| LENGTH TO SHOULDER | 0.760 INCHES MINIMUM AND 0.780 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5646 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 347 OVERALL | | NOMINAL THREAD SIZE | 0.750 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.500 INCHES | | NUT HEIGHT | 0.920 INCHES MINIMUM AND 0.940 INCHES MAXIMUM | | NUT STYLE | TUBE COUPLING | | SEAT ANGLE | 45.00 DEGREES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.488 INCHES MINIMUM AND 0.492 INCHES MAXIMUM | | SPECIAL FEATURES | UNDERCUT AT END OF INTERNAL THD 0.084 IN. MIN/0.104 IN. MAX W,0.750 IN. MIN/0.780 IN. MAX DIA,TWO LOCKWIRE HOLES @0.042 IN. MIN/0.052 IN. MAX DIA DRILLED THRU OPPOSITE CORNERS OF HEX | | WIDTH ACROSS FLATS | 0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES | UNF |
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