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National Stock Number:
4730-00-043-2072
Federal Supply Class:
4730
National Item Identification Number:
000432072
Description:
LOCKNUT,TUBE FITTING
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:
| REB101435-1 | 71905 | DERBYSHIRE MACHINE & TOOL CO | | REB101435-1REVC | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| NUT STYLE | TUBE FITTING LOCKNUT | | NUT HEIGHT | 0.875 INCHES NOMINAL | | PACKING RECESS DEPTH | 0.188 INCHES NOMINAL | | PACKING RECESS DIAMETER | 1.020 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL TUBE OUTSIDE DIAMETER | 1.000 INCHES | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNF | | WIDTH ACROSS FLATS | 1.125 INCHES NOMINAL |
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