5930-01-166-2761, SWITCH,CODE INDICATING WHEEL

5999-01-166-2762 CONTACT ASSEMBLY,ELECTRICAL

National Stock Number:
5930-01-166-2761

Federal Supply Class:
5930

National Item Identification Number:
011662761

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-0040	07126	ELECTRO SWITCH CORP.
29-R-40	07126	ELECTRO SWITCH CORP.
G265057-2	3B150	RAYTHEON COMPANY
G265057-2	49956	RAYTHEON COMPANY
G265057-2	54X10	RAYTHEON COMPANY

Techincal Specification:

ACTUATOR TYPE	THUMBWHEEL SINGLE ACTUATOR
COLOR	WHITE SINGLE INDICATOR MARKING
COLOR	GRAY/GREY SINGLE BODY
COLOR	GRAY/GREY SINGLE INDICATOR BACKGROUND
CONTACT ARRANGEMENT TRUTH TABLE	BCD, SEPARATE COMMON TO NOT-TRUE BITS, 2 POLE - 10 POSITIONS SINGLE 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 SWITCHING ACTION	BREAKS BEFORE MAKES SINGLE SECTION REAR
CONTACT VOLTAGE RATING IN VOLTS	28.0 DC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS	28.0 AC AT SEA LEVEL
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION	MOISTURE RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT
INDIVIDUAL SECTION QUANTITY	1
OVERALL HEIGHT	2.604 INCHES NOMINAL
OVERALL LENGTH	0.497 INCHES NOMINAL
OVERALL WIDTH	1.180 INCHES MINIMUM AND 1.240 INCHES MAXIMUM
MOUNTING METHOD	PRINTED CIRCUIT SINGLE MOUNTING FACILITY
OPERATING TEMP RANGE	-46.0 TO 63.0 CELSIUS
PRECIOUS MATERIAL AND LOCATION	PRINTED CIRCUIT BOARD CIRCUIT SURFACES GOLD
PRECIOUS MATERIAL	GOLD
READOUT INDICATOR MARKING	0,1,2,3,4,5,6,7,8,9 SINGLE SECTION
STYLE DESIGNATOR	RECTANGULAR INDICATING
SWITCH ACTUATOR INDEXING POSITION QUANTITY	10 SINGLE ACTUATOR
TERMINAL TYPE	PRINTED CIRCUIT

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