5930-01-124-0166 SWITCH,CODE INDICATING WHEEL Index 3910-01-124-0169 ROLLER,CONVEYOR

National Stock Number:
5930-01-124-0167

Federal Supply Class:
5930

National Item Identification Number:
011240167

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:
T20-89M501963CHERRY ELECTRICAL PRODUCTS CORP


Techincal Specification:
ACTUATOR TYPETHUMBWHEEL ALL ACTUATORSTHUMBWHEEL ALL ACTUATORS
COLORBLACK EACH BODYBLACK EACH BODY
COLORBLACK EACH INDICATOR BACKGROUNDBLACK EACH INDICATOR BACKGROUND
COLORWHITE EACH INDICATOR MARKINGWHITE EACH INDICATOR MARKING
CONTACT ARRANGEMENT TRUTH TABLEBINARY CODE WITH COMPLEMENT, 2 POLE - 16 POSITIONS WITH 2 COMMONS EACH SECTIONBINARY CODE WITH COMPLEMENT, 2 POLE - 16 POSITIONS WITH 2 COMMONS EACH SECTION
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS28.0 DC AT SEA LEVEL28.0 DC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS28.0 AC AT SEA LEVEL28.0 AC AT SEA LEVEL
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONSHOCK RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANTVIBRATION RESISTANT
INDIVIDUAL SECTION QUANTITY55
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS3.115 INCHES NOMINAL SINGLE MOUNTING FACILITY3.115 INCHES NOMINAL SINGLE MOUNTING FACILITY
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY
OVERALL HEIGHT1.791 INCHES NOMINAL1.791 INCHES NOMINAL
OVERALL LENGTH3.285 INCHES NOMINAL3.285 INCHES NOMINAL
OVERALL WIDTH1.156 INCHES NOMINAL1.156 INCHES NOMINAL
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITYFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
MOUNTING METHODBRACKET(S) AND BRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITYUNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
PRECIOUS MATERIAL AND LOCATIONCONTACT AND PRINTED CIRCUIT BOARD CIRCUIT SURFACES GOLD AND CONTACT AND PRINTED CIRCUIT BOARD CIRCUIT SURFACES GOLD AND CONTACTS SILVERCONTACTS SILVER
PRECIOUS MATERIALGOLD AND GOLD AND SILVERSILVER
READOUT INDICATOR MARKING0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F EACH SECTION0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F EACH SECTION
UNTHREADED MOUNTING HOLE DIAMETER0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY
STYLE DESIGNATORRECTANGULAR INLINE INDICATINGRECTANGULAR INLINE INDICATING
SWITCH ACTUATOR INDEXING POSITION QUANTITY16 ALL ACTUATORS16 ALL ACTUATORS
TERMINAL TYPEPRINTED CIRCUITPRINTED CIRCUIT


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