5930-01-331-3155 SWITCH,CODE INDICATING WHEEL Index 5930-01-331-3157 SWITCH,CODE INDICATING WHEEL

National Stock Number:
5930-01-331-3156

Federal Supply Class:
5930

National Item Identification Number:
013313156

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:
07-L-045007126ELECTRO SWITCH CORP.
7-L-45007126ELECTRO SWITCH CORP.
865515-106481NORTHROP GRUMMAN SYSTEMS CORPORATION
865515-113973LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION


Techincal Specification:
MOUNTING METHODBRACKET SINGLE MOUNTING FACILITY AND UNTHREADED HOLE SINGLE MOUNTING FACILITY
OPERATING TEMP RANGE-65.0/+71.0 DEG CELSIUS
OVERALL HEIGHT2.290 INCHES MAXIMUM
OVERALL LENGTH3.730 INCHES MINIMUM AND 3.790 INCHES MAXIMUM
OVERALL WIDTH1.360 INCHES MAXIMUM
READOUT INDICATOR MARKING0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 EACH SECTION
SWITCH ACTUATOR INDEXING POSITION QUANTITY16 ALL ACTUATORS
TERMINAL TYPEPRINTED CIRCUIT
UNTHREADED MOUNTING HOLE DIAMETER0.090 INCHES MINIMUM SINGLE MOUNTING FACILITY AND 0.110 INCHES MAXIMUM SINGLE MOUNTING FACILITY
ACTUATOR TYPETHUMBWHEEL ALL ACTUATORS
COLORBLACK EACH BODY
COLORBLACK EACH INDICATOR BACKGROUND
COLORCLEAR EACH LAMP
COLORWHITE EACH INDICATOR MARKING
CONTACT ARRANGEMENT TRUTH TABLEBCD, 1 POLE - 16 POSITIONS EACH SECTION
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS28.0 DC AT SEA LEVEL
FEATURES PROVIDEDILLUMINATED
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONFUNGUS RESISTANT AND MOISTURE RESISTANT AND SALT SPRAY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS3.080 INCHES MINIMUM SINGLE MOUNTING FACILITY AND 3.100 INCHES MAXIMUM SINGLE MOUNTING FACILITY
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS0.890 INCHES MINIMUM SINGLE MOUNTING FACILITY AND 0.910 INCHES MAXIMUM SINGLE MOUNTING FACILITY
III STYLE DESIGNATORRECTANGULAR INLINE INDICATING
INDIVIDUAL SECTION QUANTITY6
PRECIOUS MATERIALGOLD
PRECIOUS MATERIAL AND LOCATIONSTATOR SURFACES GOLD
PROPRIETARY CHARACTERISTICSPACS
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY


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