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National Stock Number:
5930-01-169-7835
Federal Supply Class:
5930
National Item Identification Number:
011697835
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:
| 18477-11 | 20183 | DRS ICAS, LLC |
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Techincal Specification:
| ACTUATOR TYPE | THUMBWHEEL SINGLE ACTUATOR | | COLOR | BLACK SINGLE BODY | | COLOR | BLACK SINGLE INDICATOR BACKGROUND | | COLOR | WHITE SINGLE INDICATOR MARKING | | III STYLE DESIGNATOR | RECTANGULAR INDICATING | | INDIVIDUAL SECTION QUANTITY | 1 | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING METHOD | STRUT SINGLE MOUNTING FACILITY | | OVERALL HEIGHT | 1.385 INCHES NOMINAL | | OVERALL WIDTH | 1.150 INCHES NOMINAL | | READOUT INDICATOR MARKING | 00,25,50,75,00,25,50,75 SINGLE SECTION | | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 8 SINGLE ACTUATOR | | TERMINAL TYPE | PRINTED CIRCUIT |
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