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National Stock Number:
5930-01-208-8125
Federal Supply Class:
5930
National Item Identification Number:
012088125
Description:
SWITCH,CODE INDICATING WHEEL
Detail:
A SWITCH WHICH IS EXTERNALLY ACTUATED BY A THUMBWHEEL AND/OR PUSHBUTTON. A LEGEND OR MESSAGE IS VISUALLY DISPLAYED AT EACH POSITION OF THE INDICATING WHEEL WHICH CORRESPONDS TO ELECTRICALLY CODED OUTPUT. ELECTRICALLY CODED OUTPUT IS ACHIEVED BY ROTATING A SET OF BRUSH CONTACTS PERMANENTLY ATTACHED TO THE CODE INDICATING WHEEL, AGAINST A STATIONARY COMMUTATOR WHICH IS USUALLY A PRINTED WIRING BOARD HAVING ELECTRICAL PADS OR CONTACTS WHICH ARE INTERCONNECTED BY THE ROTATING BRUSH CONTACTS. MAY HAVE ADDITIONAL ELECTRICAL COMPONENTS (SUCH AS RESISTORS, CAPACITORS, DIODES) PREMOUNTED ON THAT PORTION OF PRINTED WIRING BOARD WHICH EXTENDS BEYOND THE BACK OF SWITCH HOUSING.
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Manufacturer Information:
| 938087 | U2180 | RACAL COMSEC LTD | | T71-02A | 01963 | CHERRY ELECTRICAL PRODUCTS CORP |
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Techincal Specification:
| ACTUATOR TYPE | THUMBWHEEL SINGLE ACTUATOR | | COLOR | BLACK SINGLE BODY | | COLOR | WHITE SINGLE INDICATOR MARKING | | INDIVIDUAL SECTION QUANTITY | 1 | | OVERALL HEIGHT | 1.237 INCHES NOMINAL | | OVERALL LENGTH | 0.520 INCHES NOMINAL | | OVERALL WIDTH | 1.300 INCHES NOMINAL | | STYLE DESIGNATOR | RECTANGULAR INDICATING | | TERMINAL TYPE | PIN |
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