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National Stock Number: 5930-01-181-4642
Federal Supply Class: 5930
National Item Identification Number: 011814642
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:
2962-1 | 91812 | JANCO CORPORATION | 865410-0001 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION | 865410-0001 | 13973 | LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION |
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Techincal Specification:
ACTUATOR TYPE | PUSH BUTTON SINGLE ACTUATOR | CONTACT ARRANGEMENT TRUTH TABLE | BCD WITH COMPLEMENT, 1 POLE - 8 POSITIONS SINGLE SECTION | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.300 INCHES NOMINAL SINGLE MOUNTING FACILITY | INDIVIDUAL SECTION QUANTITY | 1 | MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE SINGLE MOUNTING FACILITY | MOUNTING METHOD | THREADED HOLE SINGLE MOUNTING FACILITY | OVERALL HEIGHT | 1.250 INCHES MAXIMUM | OVERALL LENGTH | 0.350 INCHES NOMINAL | READOUT INDICATOR MARKING | 0,2,4,6,8,10,12,14 SINGLE SECTION | STYLE DESIGNATOR | RECTANGULAR INDICATING | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 8 SINGLE ACTUATOR | TERMINAL TYPE | PRINTED CIRCUIT |
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