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National Stock Number:
5930-01-013-9251
Federal Supply Class:
5930
National Item Identification Number:
010139251
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:
| 28505 | 91812 | JANCO CORPORATION | | 779693-1 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 779693-1 | 1BH88 | HLS INDUSTRIES INC | | 779693-1 | 2H886 | DECAR ASSOCIATES INC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | OVERALL HEIGHT | 1.800 INCHES MAXIMUM | | OVERALL LENGTH | 1.875 INCHES MAXIMUM | | OVERALL WIDTH | 0.470 INCHES MAXIMUM | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL | | STYLE DESIGNATOR | RECTANGULAR INDICATING |
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