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National Stock Number:
5930-01-243-0732
Federal Supply Class:
5930
National Item Identification Number:
012430732
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:
| 521247-1 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 | | PB861/A01 | 53985 | INTERSWITCH DIV OF PURDY WILLIAM J CO |
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Techincal Specification:
| ACTUATOR TYPE | THUMBWHEEL ALL ACTUATORS | | CONTACT LOAD CURRENT RATING | 1.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL | | CONTACT LOAD CURRENT RATING | 1.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL | | CONTACT VOLTAGE RATING IN VOLTS | 50.0 AC AT SEA LEVEL | | CONTACT VOLTAGE RATING IN VOLTS | 50.0 DC AT SEA LEVEL | | MOUNTING METHOD | BRACKET AND UNTHREADED HOLE SINGLE MOUNTING FACILITY | | STYLE DESIGNATOR | RECTANGULAR INLINE INDICATING | | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 10 ALL ACTUATORS | | TERMINAL TYPE | PRINTED CIRCUIT |
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