5930-01-341-7937, SWITCH,CODE INDICATING WHEEL

National Stock Number:
5930-01-341-7937

Federal Supply Class:
5930

National Item Identification Number:
013417937

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:

3-2-21-2-0-0-0-3	09353	C AND K COMPONENTS INC
3-2-21-2-0-0-0-3	63HW9	C & K COMPONENTS, LLC

Techincal Specification:

ACTUATOR TYPE	THUMBWHEEL ALL ACTUATORS
COLOR	BLACK EACH BODYBLACK EACH INDICATOR BACKGROUNDWHITE EACH INDICATOR MARKING
CONTACT ARRANGEMENT TRUTH TABLE	BCD, 1 POLE - 10 POSITIONS EACH SECTION
CONTACT LOAD CURRENT RATING	100.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL100.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS	120.0 AC AT SEA LEVEL28.0 DC AT SEA LEVEL
INDIVIDUAL SECTION QUANTITY	2
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS	1.280 INCHES NOMINAL 1ST MOUNTING FACILITY
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS	0.900 INCHES NOMINAL 1ST MOUNTING FACILITY
OPERATING TEMP RANGE	-10.0 TO 65.0 CELSIUS
OVERALL HEIGHT	1.560 INCHES NOMINAL
OVERALL LENGTH	1.450 INCHES NOMINAL
OVERALL WIDTH	1.200 INCHES NOMINAL
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR 1ST MOUNTING FACILITY
MOUNTING METHOD	BRACKET AND SLOT 1ST MOUNTING FACILITYPRINTED CIRCUIT 2ND MOUNTING FACILITY
MOUNTING SLOT WIDTH	0.100 INCHES NOMINAL 1ST MOUNTING FACILITY
PRECIOUS MATERIAL AND LOCATION	STATOR CONTACT SURFACES GOLD
PRECIOUS MATERIAL	GOLD
READOUT INDICATOR MARKING	0,1,2,3,4,5,6,7,8,9 EACH SECTION
STYLE DESIGNATOR	RECTANGULAR INLINE INDICATING
SWITCH ACTUATOR INDEXING POSITION QUANTITY	10 ALL ACTUATORS
TERMINAL TYPE	PRINTED CIRCUIT

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