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National Stock Number:
5930-01-175-3289
Federal Supply Class:
5930
National Item Identification Number:
011753289
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:
| 08-300017 | 51089 | FAIRCHILD SEMICONDUCTOR CORP PCB-TEST TESTLINE DIV SUB OF SCHLUMBERGER LTD | | 28-T-0054 | 07126 | ELECTRO SWITCH CORP. | | 28-T-54 | 07126 | ELECTRO SWITCH CORP. |
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Techincal Specification:
| ACTUATOR TYPE | THUMBWHEEL ALL ACTUATORS | | COLOR | BLACK EACH BODY | | COLOR | BLACK EACH INDICATOR BACKGROUND | | COLOR | WHITE EACH INDICATOR MARKING | | III STYLE DESIGNATOR | RECTANGULAR INLINE INDICATING | | INDIVIDUAL SECTION QUANTITY | 5 | | PROPRIETARY CHARACTERISTICS | PACS | | READOUT INDICATOR MARKING | IN-1-A,IN-O-A,IN-O-B,IN-1,IN-O,I-C,OUT-1,OUT-O,INH,GND,VCC 5TH SECTION | | SPECIAL FEATURES | MODIFICATION 550 PROVIDES A 1 IN. WIDE MESSAGE UNIT | | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 12 5TH ACTUATOR | | TERMINAL TYPE | PRINTED CIRCUIT |
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