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National Stock Number:
5930-01-123-8239
Federal Supply Class:
5930
National Item Identification Number:
011238239
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:
| SMC-131-AK | 00779 | TE CONNECTIVITY CORPORATION | | SMC-131-AK | 95146 | ALCO ELECTRONIC PRODUCTS INC | | SMCD-131-AK | 00779 | TE CONNECTIVITY CORPORATION |
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Techincal Specification:
| ACTUATOR TYPE | PUSH BUTTON ALL ACTUATORS | | COLOR | BLACK SINGLE BODY | | COLOR | BLACK SINGLE INDICATOR BACKGROUND | | COLOR | WHITE SINGLE INDICATOR MARKING | | CONTACT ARRANGEMENT TRUTH TABLE | BCD, 1 POLE - 10 POSITIONS SINGLE SECTION | | CONTACT LOAD CURRENT RATING | 10.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL | | CONTACT VOLTAGE RATING IN VOLTS | 40.0 DC AT SEA LEVEL | | INDIVIDUAL SECTION QUANTITY | 1 | | MOUNTING METHOD | PRINTED CIRCUIT SINGLE MOUNTING FACILITY | | OPERATING TEMP RANGE | -10.0 TO 60.0 CELSIUS | | OVERALL HEIGHT | 1.260 INCHES NOMINAL | | OVERALL LENGTH | 0.300 INCHES NOMINAL | | OVERALL WIDTH | 0.945 INCHES NOMINAL | | PRECIOUS MATERIAL AND LOCATION | CONTACT SURFACES GOLD | | PRECIOUS MATERIAL | GOLD | | READOUT INDICATOR MARKING | 0,1,2,3,4,5,6,7,8,9 SINGLE SECTION | | STYLE DESIGNATOR | RECTANGULAR INDICATING | | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 10 ALL ACTUATORS | | TERMINAL TYPE | PRINTED CIRCUIT |
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