5930-01-199-7054 SWITCH,CODE INDICATING WHEEL Index 5930-01-199-7056 SWITCH,CODE INDICATING WHEEL

National Stock Number:
5930-01-199-7055

Federal Supply Class:
5930

National Item Identification Number:
011997055

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:
561840553711NAVAL SEA SYSTEMS COMMAND
9031-107126ELECTRO SWITCH CORP.


Techincal Specification:
ACTUATOR TYPETHUMBWHEEL SINGLE ACTUATOR
COLORBLACK SINGLE BODY
COLORBLACK SINGLE INDICATOR BACKGROUND
COLORWHITE SINGLE INDICATOR MARKING
CONTACT ARRANGEMENT TRUTH TABLEDECIMAL, 1 POLE - 10 POSITIONS SINGLE SECTION
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT SWITCHING ACTIONBREAKS BEFORE MAKES SINGLE SECTION IN-LINE
CONTACT VOLTAGE RATING IN VOLTS28.0 AC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS28.0 DC AT SEA LEVEL
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONDUSTPROOF
INDIVIDUAL SECTION QUANTITY1
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS1.540 INCHES NOMINAL SINGLE MOUNTING FACILITY
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS1.200 INCHES NOMINAL SINGLE MOUNTING FACILITY
OVERALL HEIGHT2.135 INCHES NOMINAL
OVERALL LENGTH1.800 INCHES NOMINAL
OVERALL WIDTH1.920 INCHES NOMINAL
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
MOUNTING METHODUNTHREADED HOLE SINGLE MOUNTING FACILITY
PRECIOUS MATERIALGOLD
PRECIOUS MATERIAL AND LOCATIONPRINTED CIRCUIT CONTACT SURFACES GOLD
READOUT INDICATOR MARKING0,1,2,3,4,5,6,7,8,9,0 SINGLE SECTION
STYLE DESIGNATORRECTANGULAR INLINE INDICATING
SWITCH ACTUATOR INDEXING POSITION QUANTITY10 SINGLE ACTUATOR
TERMINAL TYPEPRINTED CIRCUIT
UNTHREADED MOUNTING HOLE DIAMETER0.140 INCHES NOMINAL SINGLE MOUNTING FACILITY


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