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National Stock Number:
4730-00-277-6453
Federal Supply Class:
4730
National Item Identification Number:
002776453
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:
| 803164 | 19203 | PICATINNY ARSENAL | | 803164-00 | 32345 | DEFENSE REDUCTION AGENCY | | AN817-4D | 05191 | ALLEN FILTERS, INCORPORATED | | AN817-4D | 71563 | COLLINS ENGINEERING CORP | | AN816-4D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN817 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AS5206W04 | 0U583 | SAE INTERNATIONAL | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL | | AS5206W04 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AN817-4D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.438 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | ALUMINUM ALLOY OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | NUT STYLE | TUBE COUPLING | | NUT HEIGHT | 1.000 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.562 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.255 INCHES NOMINAL | | SEAT ANGLE | 33.00 DEGREES NOMINAL | | NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES |
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