5999-00-488-9980 MOUNTING PAD,ELECTRICAL-ELECTRON Index 5930-00-488-9982 SWITCH,CODE INDICATING WHEEL

National Stock Number:
5930-00-488-9981

Federal Supply Class:
5930

National Item Identification Number:
004889981

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:
10558401-219200US ARMY ARDEC RDECOM
17897397525TRANSICO, INC.


Techincal Specification:
ACTUATOR TYPETHUMBWHEEL SINGLE ACTUATOR
COLORBLACK SINGLE BODY
COLORBLACK SINGLE INDICATOR BACKGROUND
COLORWHITE SINGLE INDICATOR MARKING
COLORNATURAL SINGLE LAMP
CONTACT ARRANGEMENT TRUTH TABLEDECIMAL, 1 POLE - 10 POSITIONS SINGLE SECTION
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS125.0 AC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS28.0 DC AT SEA LEVEL
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.928 INCHES MINIMUM AND 1.948 INCHES MAXIMUM SINGLE MOUNTING FACILITY
FEATURES PROVIDEDILLUMINATED AND RFI SHIELDING
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONSHOCK RESISTANT AND VIBRATION RESISTANT
INDIVIDUAL SECTION QUANTITY1
OPERATING TEMP RANGE-65.0 TO 85.0 CELSIUS
OVERALL HEIGHT2.476 INCHES MINIMUM AND 2.496 INCHES MAXIMUM
OVERALL LENGTH0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
OVERALL WIDTH2.179 INCHES MINIMUM AND 2.199 INCHES MAXIMUM
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE SINGLE MOUNTING FACILITY
MOUNTING METHODBRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
READOUT INDICATOR MARKING0,1,2,3,4,5,6,7,8,9 SINGLE SECTION
UNTHREADED MOUNTING HOLE DIAMETER0.172 INCHES MAXIMUM SINGLE MOUNTING FACILITY
STYLE DESIGNATORRECTANGULAR INDICATING
SWITCH ACTUATOR INDEXING POSITION QUANTITY10 SINGLE ACTUATOR
TERMINAL TYPEPRINTED CIRCUIT


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