5940-00-902-8540 TERMINAL,LUG Index 5930-00-902-8543 SWITCH,CODE INDICATING WHEEL

National Stock Number:
5930-00-902-8541

Federal Supply Class:
5930

National Item Identification Number:
009028541

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:
259-2301-03013499ROCKWELL COLLINS, INC.
TTS2785308538CHICAGO DYNAMIC INDUSTRIES INC
TTS2785382389SWITCHCRAFT INC.


Techincal Specification:
ACTUATOR TYPETHUMBWHEEL SINGLE ACTUATOR
COLORBLACK SINGLE INDICATOR BACKGROUND
CONTACT ARRANGEMENT TRUTH TABLEDECIMAL, 1 POLE - 10 POSITIONS SINGLE SECTION
CONTACT LOAD CURRENT RATING200.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS28.0 DC AT SEA LEVEL
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONMOISTURE RESISTANT
INDIVIDUAL SECTION QUANTITY1
OVERALL HEIGHT2.343 INCHES NOMINAL
OVERALL LENGTH0.446 INCHES NOMINAL
OVERALL WIDTH2.125 INCHES NOMINAL
MOUNTING METHODBRACKET(S) AND THREADED HOLE(S) SINGLE MOUNTING FACILITY
NOMINAL THREAD SIZE0.112 INCHES SINGLE MOUNTING FACILITY
OPERATING TEMP RANGE-40.0 TO 60.0 CELSIUS
PRECIOUS MATERIAL AND LOCATIONCONTACT AND PRINTED CIRCUIT BOARD CIRCUIT SURFACES SILVER
PRECIOUS MATERIALSILVER
READOUT INDICATOR MARKING0,1,2,3,4,5,6,7,8,9 SINGLE SECTION
STYLE DESIGNATORRECTANGULAR INDICATING
SWITCH ACTUATOR INDEXING POSITION QUANTITY10 SINGLE ACTUATOR
TERMINAL TYPEPRINTED CIRCUIT
THREAD CLASS2B SINGLE MOUNTING FACILITY
THREAD QUANTITY PER INCH40 SINGLE MOUNTING FACILITY
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY


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