5930-01-219-0878, SWITCH,CODE INDICATING WHEEL

National Stock Number:
5930-01-219-0878

Federal Supply Class:
5930

National Item Identification Number:
012190878

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-K-0051	07126	ELECTRO SWITCH CORP.
7-K-51	07126	ELECTRO SWITCH CORP.
71011658001	89944	ELBITAMERICA, INC.
71011658001	98750	SAN ANTONIO AIR LOGISTICS CENTER

Techincal Specification:

STYLE DESIGNATOR	RECTANGULAR INLINE INDICATING
OVERALL LENGTH	2.930 INCHES NOMINAL
OVERALL HEIGHT	2.009 INCHES NOMINAL
OVERALL WIDTH	1.340 INCHES MAXIMUM
INDIVIDUAL SECTION QUANTITY	4
READOUT INDICATOR MARKING	0,1 1ST SECTION
	0,1,2,3,4,5,6,7,8,9 2ND SECTION
	0,1,2,3,4,5,6,7,8,9 3RD SECTION
	0,1,2,3,4,5,6,7,8,9 4TH SECTION
COLOR	BLACK EACH BODY
	BLACK EACH INDICATOR BACKGROUND
	WHITE EACH INDICATOR MARKING
CONTACT ARRANGEMENT TRUTH TABLE	BCD, 1 POLE - 10 POSITIONS EACH SECTION
CONTACT VOLTAGE RATING IN VOLTS	28.0 DC AT SEA LEVEL
	28.0 DC AT ALTITUDE
CONTACT LOAD CURRENT RATING	125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
	125.0 MILLIAMPERES RESISTIVE LOAD DC AT ALTITUDE
ACTUATOR TYPE	THUMBWHEEL ALL ACTUATORS
SWITCH ACTUATOR INDEXING POSITION QUANTITY	2 1ST ACTUATOR
	10 2ND ACTUATOR
	10 3RD ACTUATOR
	10 4TH ACTUATOR
TERMINAL TYPE	PIN
MOUNTING METHOD	BRACKET AND
	UNTHREADED HOLE SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER	0.120 INCHES NOMINAL SINGLE MOUNTING FACILITY
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS	2.597 INCHES NOMINAL SINGLE MOUNTING FACILITY
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS	0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY
OPERATING TEMP RANGE	-65.0 TO 85.0 DEG CELSIUS

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