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National Stock Number:
4730-00-580-7302
Federal Supply Class:
4730
National Item Identification Number:
005807302
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:
| 209990 | 0KDP7 | KIDDE-FENWAL, LLC | | 209990 | 16004 | DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC | | 8486442 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 8496442 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | AFP105-C4 | 30974 | AEROFIT, LLC | | 209990 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC | | AN6289C4 | 00624 | EATON AEROQUIP LLC | | AN6289C4 | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | | AN6289C4 | 13899 | HYDRO-FITTING MANUFACTURING CORPORATION | | AN6289C4 | 14397 | FABER ENTERPRISES, INC. | | AN6289C4 | 14798 | DESIGNED METAL CONNECTIONS INC | | AN6289C4 | 22995 | CROWN FITTING CO INC | | AN6289C4 | 30974 | AEROFIT, LLC | | AN6289-4C | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN6289C4 | 71563 | COLLINS ENGINEERING CORP | | BACN10DU4C | 81205 | THE BOEING COMPANY | | MILF5509 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | BACN10DU4C | 82918 | THE BOEING COMPANY | | AN6289C4 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN6289C4 | 95764 | AIR ASSOCIATES INC | | AN6289C4 | R1120 | SATAIR A/S |
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Techincal Specification:
| PACKING RECESS DEPTH | 0.042 INCHES NOMINAL | | PACKING RECESS DIAMETER | 0.608 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 0.438 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES | | NUT HEIGHT | 0.285 INCHES NOMINAL | | NUT STYLE | TUBE FITTING LOCKNUT | | WIDTH ACROSS FLATS | 0.688 INCHES NOMINAL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNF | | THREAD QUANTITY PER INCH | 20 |
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