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National Stock Number:
4730-01-456-9311
Federal Supply Class:
4730
National Item Identification Number:
014569311
Description:
COUPLING,TUBE
Detail:
AN ITEM WITH INTERNAL MACHINE THREADS DESIGNED TO FIT THE EXTERNAL MACHINE THREADS OF A TUBE FITTING. IT HAS FLAT FACES, ONE OF WHICH HAS A COUNTERBORED RECESS TO ACCOMMODATE PACKING, PACKING OR SEALING RING(S), GASKET(S), AND THE LIKE. THE ITEM, WHEN INSTALLED, PROVIDES A METHOD OF LOCKING AND SEALING THE CONNECTION. SEE ALSO LOCKNUT, PIPE; NUT (1), TUBE COUPLING AND NUT (1), PLAIN, HEXAGON.
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Manufacturer Information:
| 10625037-1 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION | | 122059 | Z4732 | HAULMARK TRAILERS (AUSTRALIA) PTY LTD | | AQ82-DOT-4 | 1TNF3 | ALKON CORPORATION | | AQ82-DOT-4 | 96358 | ALKON PRODUCTS CORP |
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Techincal Specification:
| NOMINAL THREAD SIZE | 0.500 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES | | NUT STYLE | TUBE FITTING LOCKNUT | | WIDTH ACROSS FLATS | 0.688 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UNF | | MATERIAL | COPPER ALLOY OVERALL | | PROPRIETARY CHARACTERISTICS | PACS |
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