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National Stock Number:
5355-01-215-7361
Federal Supply Class:
5355
National Item Identification Number:
012157361
Description:
COUPLING,INSULATED,BUSHING-SHAFT
Detail:
AN ITEM, BASICALLY CYLINDRICAL IN SHAPE, DESIGNED TO MATE WITH THE SHAFT OF A VARIABLE RESISTOR, CAPACITOR, AND THE LIKE, TO PROVIDE A HIGH VOLTAGE INSULATED COUPLING BETWEEN THE SHAFT AND KNOB END, AND ALSO BETWEEN THE ELECTRONIC COMPONENT AND THE PANEL. THE KNOB END (END EXPOSED TO THE OPERATOR) OF THE ITEM MAY BE TERMINATED IN A SHAPE AND/OR SIZE OTHER THAN THAT OF THE COMPONENT BEING INSULATED. THE ITEM INCLUDES FACILITIES FOR SUPPORTING AND INSULATING THE COMPONENT(S) BY HAVING FEMALE THREADS ON ONE END AND MALE THREADED MOUNTING BUSHING ON THE OTHER END SEPARATED BY AN INSULATING MATERIAL. IT MAY ALSO INCLUDE SHAFT LOCKING FEATURES. SEE ALSO BUSHING-SHAFT, PANEL.
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Manufacturer Information:
| 460993-5 | 80249 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 460993-5 | 99813 | JAN HARDWARE MFG CO INC |
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Techincal Specification:
| BUSHING OVERALL LENGTH | 0.562 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.655 INCHES MINIMUM AND 0.705 INCHES MAXIMUM | | OVERALL LENGTH | 1.968 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING AND PLASTIC OVERALL | | NOMINAL THREAD SIZE | 0.375 INCHES SCREW HOLE | | SHAFT DIAMETER | 0.252 INCHES NOMINAL | | SHAFT LENGTH | 0.687 INCHES NOMINAL | | SPECIAL FEATURES | SHAFT IS THREADED 0.375-32UNEF-2A,HOUSING MATL IS DIALLYL PYTHALATE; 0.020 IN. MIN,0.035 IN. MAX DIA HOLE IN SIDE,THE TIP IS A SCREW DRIVE TIP; BUSHING PER QQ-S-763; SHAFT PER QQ-S-763 AND MIL-M-14, TYPE SDI-T; NUT AND WASHER NICKEL AND PLATED PER QQ-N-290 | | STYLE DESIGNATOR | THREADED END | | THREAD QUANTITY PER INCH | 32 SCREW HOLE | | THREAD SERIES DESIGNATOR | UNF SCREW HOLE |
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