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National Stock Number:
5930-01-243-9199
Federal Supply Class:
5930
National Item Identification Number:
012439199
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:
| 352250029172 | H0203 | THALES NEDERLAND B.V. | | 7147-107-0-9AF | 07126 | ELECTRO SWITCH CORP. |
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Techincal Specification:
| ACTUATOR TYPE | THUMBWHEEL SINGLE ACTUATOR | | CONTACT ARRANGEMENT TRUTH TABLE | BINARY WITH COMMON NOT-TRUE BITS, 2 POLE - 16 POSITIONS SINGLE SECTION | | CONTACT LOAD CURRENT RATING | 28.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL | | CONTACT LOAD CURRENT RATING | 28.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL | | INDIVIDUAL SECTION QUANTITY | 1 | | OVERALL HEIGHT | 1.770 INCHES NOMINAL | | OVERALL LENGTH | 0.500 INCHES NOMINAL | | OVERALL WIDTH | 1.150 INCHES NOMINAL | | READOUT INDICATOR MARKING | 0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F SINGLE SECTION | | STYLE DESIGNATOR | RECTANGULAR INDICATING | | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 16 SINGLE ACTUATOR | | TERMINAL TYPE | TAB, SOLDER LUG |
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