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National Stock Number:
4730-00-277-5080
Federal Supply Class:
4730
National Item Identification Number:
002775080
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:
| 25704-281200-58-0 | D2692 | KRAUSS-MAFFEI WEGMANN GMBH & CO. KG-WERK KASSEL- | | 4730002775080 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 7419683 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 7419683 | 22852 | SPALLA INC | | 4730PL0816769 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 4730PL2042851 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | AS4841 | 0U583 | SAE INTERNATIONAL | | AN6289-10 | 14397 | FABER ENTERPRISES, INC. | | AN6289-10 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN6289-10 | D2692 | KRAUSS-MAFFEI WEGMANN GMBH & CO. KG-WERK KASSEL- | | AN6289-10 | D5589 | FEINMECHANISCHE WERKE MAINZ GMBH | | 7419683 | D5589 | FEINMECHANISCHE WERKE MAINZ GMBH | | 7419683 | D9893 | LIEBHERR-AEROSPACE LINDENBERG GMBH | | AN6289-10 | D9893 | LIEBHERR-AEROSPACE LINDENBERG GMBH | | AS5179 | 0U583 | SAE INTERNATIONAL | | AS5179-10 | 0U583 | SAE INTERNATIONAL | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL | | AS5179-10 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5179 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS4841-10 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5179-10 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.875 INCHES | | THREAD QUANTITY PER INCH | 14 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 1141 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637,COMP 1141 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | NUT STYLE | TUBE FITTING LOCKNUT | | NUT HEIGHT | 0.391 INCHES NOMINAL | | WIDTH ACROSS FLATS | 1.125 INCHES NOMINAL | | PACKING RECESS DIAMETER | 1.045 INCHES NOMINAL | | PACKING RECESS DEPTH | 0.054 INCHES NOMINAL | | NOMINAL TUBE OUTSIDE DIAMETER | 0.625 INCHES | | SPECIFICATION/STANDARD DATA | 88044-AN6289 GOVERNMENT STANDARD |
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