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National Stock Number:
4730-00-727-8915
Federal Supply Class:
4730
National Item Identification Number:
007278915
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:
| 7F2060 | 11083 | CATERPILLAR INC | | MIL-DTL-18866 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS51860-57SS | 00624 | EATON AEROQUIP LLC | | MS51860-57SS | 01276 | EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS | | MS51860-57SS | 30327 | IMPERIAL | | MILF18866 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS51860-57SS | 30780 | PARKER-HANNIFIN CORPORATION | | MS51860-57SS | 79470 | DANA CORP WEATHERHEAD DIV | | MS51860-57SS | 93188 | L AND L MFG CO | | MS51860-57SS | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS51860-57SS | 98441 | PARKER HANNIFIN CORP | | MS51860-57SS | 98660 | LUBE DEVICES INC FLODAR FLUID POWER FITTINGS DIV |
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Techincal Specification:
| PACKING RECESS DIAMETER | 0.880 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66,300 SERIES FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 0.875 INCHES | | NOMINAL TUBE OUTSIDE DIAMETER | 0.625 INCHES | | NUT HEIGHT | 0.360 INCHES NOMINAL | | NUT STYLE | TUBE FITTING LOCKNUT | | WIDTH ACROSS FLATS | 1.125 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 96906-MS51860 GOVERNMENT STANDARD | | 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 SERIES | UNF | | THREAD QUANTITY PER INCH | 14 |
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