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National Stock Number:
5930-01-213-6374
Federal Supply Class:
5930
National Item Identification Number:
012136374
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:
| 2A214012G | 97525 | TRANSICO, INC. |
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Techincal Specification:
| ACTUATOR TYPE | THUMBWHEEL ALL ACTUATORS | | COLOR | BLACK EACH INDICATOR MARKING | | COLOR | BLACK SINGLE BODY | | COLOR | WHITE EACH INDICATOR BACKGROUND | | CONTACT ARRANGEMENT TRUTH TABLE | BCD COMPLEMENT ONLY, 1 POLE - 10 POSITIONS EACH SECTION | | CONTACT LOAD CURRENT RATING | 125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL | | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL | | INDIVIDUAL SECTION QUANTITY | 2 | | OPERATING TEMP RANGE | -20.0 TO 75.0 CELSIUS | | OVERALL HEIGHT | 1.065 INCHES NOMINAL | | OVERALL LENGTH | 1.600 INCHES NOMINAL | | OVERALL WIDTH | 0.775 INCHES NOMINAL | | MOUNTING METHOD | PRINTED CIRCUIT SINGLE MOUNTING FACILITY | | PRECIOUS MATERIAL AND LOCATION | CONTACTS AND CIRCUIT DISC SURFACES GOLD | | PRECIOUS MATERIAL | GOLD | | READOUT INDICATOR MARKING | 0,1,2,3,4,5,6,7,8,9 EACH SECTION | | STYLE DESIGNATOR | MINIATURE PANEL MOUNT | | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 10 ALL ACTUATORS | | TERMINAL TYPE | PRINTED CIRCUIT |
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