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National Stock Number:
4730-00-160-1645
Federal Supply Class:
4730
National Item Identification Number:
001601645
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:
| AS90991 | 0U583 | SAE INTERNATIONAL | | AS90991 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS9099-16 | 00624 | EATON AEROQUIP LLC | | MS9099-16 | 0U583 | SAE INTERNATIONAL | | MS9099-16 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | MS9099-16 | 14397 | FABER ENTERPRISES, INC. | | MS9099-16 | 14798 | DESIGNED METAL CONNECTIONS INC | | MS9099-16 | 22995 | CROWN FITTING CO INC | | MS9099-16 | 27606 | SIMON PAUL BOILER AND WELDING CO | | MS9099-16 | 33823 | ADAMS INDUSTRIES INC A SUB OF BANNER INDUSTRIES INC | | MS9099-16 | 71563 | COLLINS ENGINEERING CORP | | MS9099-16 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS9099-16 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SAE-AS90991 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| PACKING RECESS DEPTH | 0.049 INCHES MINIMUM AND 0.059 INCHES MAXIMUM | | PACKING RECESS DIAMETER | 1.536 INCHES MINIMUM AND 1.546 INCHES MAXIMUM | | MATERIAL | ALUMINUM OVERALL | | NOMINAL THREAD SIZE | 1.312 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 1.000 INCHES | | NUT STYLE | TUBE FITTING LOCKNUT | | WIDTH ACROSS FLATS | 1.614 INCHES MINIMUM AND 1.627 INCHES MAXIMUM | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UN |
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