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National Stock Number:
4730-01-135-1659
Federal Supply Class:
4730
National Item Identification Number:
011351659
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:
| 10009122 | 1EFH8 | GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. | | 24 080118S | 0U583 | SAE INTERNATIONAL | | 24-24 080118S | 0U583 | SAE INTERNATIONAL | | 24WLN-SS | 30780 | PARKER-HANNIFIN CORPORATION | | 24 080118S | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | 24-24 080118S | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | J514 | 0U583 | SAE INTERNATIONAL | | J514 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MIL-DTL-18866 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-F-18866 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS51860-12SS | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 24WLN-SS | 98441 | PARKER HANNIFIN CORP |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | 66,300 SERIES FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL TUBE OUTSIDE DIAMETER | 1.500 INCHES | | NOMINAL THREAD SIZE | 1.875 INCHES | | NONDEFINITIVE SPEC/STD DATA | 25B FIGURE | | NUT HEIGHT | 0.390 INCHES MINIMUM AND 0.430 INCHES MAXIMUM | | NUT STYLE | TUBE FITTING LOCKNUT | | PACKING RECESS DEPTH | 0.410 INCHES NOMINAL | | PACKING RECESS DIAMETER | 1.880 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 81349-MIL-F-18866 GOVERNMENT SPECIFICATION AND 96906-MS51860 GOVERNMENT STANDARD AND 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | WIDTH ACROSS FLATS | 2.125 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE 1 OR 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UN |
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