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National Stock Number:
5930-01-044-4990
Federal Supply Class:
5930
National Item Identification Number:
010444990
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:
| 2878 | 91812 | JANCO CORPORATION | | 935258-1 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| SPECIAL FEATURES | CODE WHEEL LEDGEND 1 THRU 10 FOLLOWED BY T1 THRU T6, LEDGEND WHITE ON BLACK BACKGROUND, BODY AND PLUNGER BLACK, CONTACTS MAKE OR BREAK 125 MILLIAMPERE AT 6 V AC OR DC, 3 AMPS CONTINUOUS, LAMP 5 V DC AT 60 MILLIAMPERE BODY 2.375 IN. LG., 0.470 IN. W, 1.800 IN. HIGH |
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