5930-01-188-2373, SWITCH,CODE INDICATING WHEEL

5930-01-188-2372 SWITCH,CODE INDICATING WHEEL

5930-01-188-2374 SWITCH,CODE INDICATING WHEEL

National Stock Number:
5930-01-188-2373

Federal Supply Class:
5930

National Item Identification Number:
011882373

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:

29-R-0033	07126	ELECTRO SWITCH CORP.
29-R-33	07126	ELECTRO SWITCH CORP.
SM-A-876264-3	80063	US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR

Techincal Specification:

ACTUATOR TYPE	THUMBWHEEL ALL ACTUATORS
COLOR	GRAY/GREY SINGLE BODY
CONTACT ARRANGEMENT TRUTH TABLE	BINARY WITH COMMON NOT-TRUE BITS, 2 POLE - 16 POSITIONS EACH SECTION
CONTACT LOAD CURRENT RATING	50.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	50.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS	28.0 AC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS	28.0 DC AT SEA LEVEL
INDIVIDUAL SECTION QUANTITY	3
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS	1.610 INCHES NOMINAL SINGLE MOUNTING FACILITY
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS	1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
MOUNTING METHOD	BRACKET AND UNTHREADED HOLE SINGLE MOUNTING FACILITY
OPERATING TEMP RANGE	-40.0 TO 85.0 CELSIUS
OVERALL HEIGHT	1.540 INCHES NOMINAL
OVERALL LENGTH	1.800 INCHES NOMINAL
OVERALL WIDTH	1.210 INCHES NOMINAL
READOUT INDICATOR MARKING	0,1,2,3,4,5,6,7,8,9,10,11,12 EACH SECTION
STYLE DESIGNATOR	RECTANGULAR INLINE INDICATING
SWITCH ACTUATOR INDEXING POSITION QUANTITY	12 ALL ACTUATORS
TERMINAL TYPE	PIN
SPECIAL FEATURES	STOPS AT DIAL READINGS 0 AND 12
UNTHREADED MOUNTING HOLE DIAMETER	0.110 INCHES NOMINAL SINGLE MOUNTING FACILITY

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