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National Stock Number:
4730-01-343-3191
Federal Supply Class:
4730
National Item Identification Number:
013433191
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:
| 24 080118B | 0U583 | SAE INTERNATIONAL | | 24 080118B | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | 24-070118-B | 0U583 | SAE INTERNATIONAL | | 24WLN-B | 30780 | PARKER-HANNIFIN CORPORATION | | 24-070118-B | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | 24WLN-B | 98441 | PARKER HANNIFIN CORP | | J514 | 0U583 | SAE INTERNATIONAL | | SAE J514 24 080118B | 0U583 | SAE INTERNATIONAL | | SAE-J514 | 0U583 | SAE INTERNATIONAL | | C50229-7 | 1FJ84 | TUBOSCOPE VETCO INTERNATIONAL INC. DIV HYDRA RIG | | J514 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE 24-070118-B | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Techincal Specification:
| PACKING RECESS DIAMETER | 2.125 INCHES NOMINAL | | PACKING RECESS DEPTH | 0.410 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL THREAD SIZE | 1.875 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 1.500 INCHES | | NONDEFINITIVE SPEC/STD DATA | 8B FIGURE | | NUT HEIGHT | 0.410 INCHES NOMINAL | | NUT STYLE | TUBE FITTING LOCKNUT | | SPECIAL FEATURES | USED ON C70098-1 1/2 LIQUID FILL SPOOL,900 GALTRUCK | | SPECIFICATION/STANDARD DATA | 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | WIDTH ACROSS FLATS | 2.875 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2B | | THREAD SERIES | UN | | THREAD PITCH DIAMETERS | +1.4459 TO 1.5000 INCHES | | THREAD QUANTITY PER INCH | 20 |
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