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National Stock Number:
4730-00-278-5538
Federal Supply Class:
4730
National Item Identification Number:
002785538
Description:
INVERTED NUT,TUBE COUPLING
Detail:
AN EXTERNALLY THREADED FASTENING DEVICE WHICH HAS AN INTERNAL OR EXTERNAL SEAT, DESIGNED TO MATE WITH THE SEAT OF AN INTERNALLY THREADED TUBE FITTING FOR THE PURPOSE OF SECURING THE TUBE TO THE FITTING TO FORM A LEAKPROOF CONNECTION.
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Manufacturer Information:
| 137523 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | FABRICATION METHOD | BAR STOCK, MACHINED | | MATERIAL | COPPER ALLOY | | OVERALL LENGTH | 0.781 INCHES NOMINAL | | SEAT RADIUS | 0.438 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UNF | | SMALLEST INSIDE DIAMETER | 0.566 INCHES MINIMUM AND 0.570 INCHES MAXIMUM | | STYLE DESIGNATOR | INVERTED NUT, TUBE, COMPRESSION | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD SIZE | 3/4-16 | | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.563 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.813 INCHES NOMINAL |
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