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National Stock Number:
5930-01-389-1851
Federal Supply Class:
5930
National Item Identification Number:
013891851
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:
| 28470 | 91812 | JANCO CORPORATION | | 4058507-0701 | 06845 | RAYTHEON COMPANY |
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Techincal Specification:
| CONTACT ARRANGEMENT TRUTH TABLE | BCD, 1 POLE - 8 POSITIONS SINGLE SECTION | | INDIVIDUAL SECTION QUANTITY | 1 | | OVERALL HEIGHT | 1.690 INCHES NOMINAL | | OVERALL LENGTH | 0.410 INCHES NOMINAL | | OVERALL WIDTH | 1.700 INCHES NOMINAL | | READOUT INDICATOR MARKING | 0,1,0,1,0,1,0,1 SINGLE SECTION | | STYLE DESIGNATOR | RECTANGULAR INDICATING |
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