4820-01-017-2741 VALVE,LINEAR,DIRECTIONAL CONTROL Index 9320-01-017-2743 RUBBER STRIP

National Stock Number:
5930-01-017-2742

Federal Supply Class:
5930

National Item Identification Number:
010172742

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.


Manufacturer Information:
33-1003850-404655GENERAL DYNAMICS MISSION SYSTEMS, INC.
33-1003850-411293GTE GOVERNMENT SYSTEMS CORP STRATEGIC SYSTEMS DIV


Techincal Specification:
CONTACT LOAD CURRENT RATING3.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS28.0 AC AT SEA LEVEL
OVERALL HEIGHT2.504 INCHES NOMINAL
OVERALL LENGTH1.900 INCHES NOMINAL
OVERALL WIDTH2.400 INCHES NOMINAL
STYLE DESIGNATORRECTANGULAR INDICATING


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