5930-01-049-3559, SWITCH,CODE INDICATING WHEEL

National Stock Number:
5930-01-049-3559

Federal Supply Class:
5930

National Item Identification Number:
010493559

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:

902528	19133	MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS AEROSPACE OPNS WEST
902528	76301	THE BOEING COMPANY
9T30	07126	ELECTRO SWITCH CORP.

Techincal Specification:

ACTUATOR TYPE	THUMBWHEEL ALL ACTUATORS
COLOR	WHITE EACH INDICATOR MARKING
CONTACT LOAD CURRENT RATING	125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS	115.0 AC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS	28.0 DC AT SEA LEVEL
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION	DUSTPROOF
INDIVIDUAL SECTION QUANTITY	4
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS	3.335 INCHES NOMINAL SINGLE MOUNTING FACILITY
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS	1.355 INCHES NOMINAL SINGLE MOUNTING FACILITY
OVERALL HEIGHT	2.154 INCHES NOMINAL
OVERALL LENGTH	3.600 INCHES NOMINAL
OVERALL WIDTH	1.920 INCHES NOMINAL
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
MOUNTING METHOD	UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
READOUT INDICATOR MARKING	0,1 SECOND SECTION
READOUT INDICATOR MARKING	0,1,2,3,4,5,6,7 THIRD SECTION
READOUT INDICATOR MARKING	0,1,2,3,4,5,6,7 FIRST SECTION
READOUT INDICATOR MARKING	0,1,2,3,4,5,6,7 FOURTH SECTION
SPECIAL TRUTH TABLE IDENTIFICATION	19133-SPECIAL 0-1 SECOND SECTION
UNTHREADED MOUNTING HOLE DIAMETER	0.140 INCHES NOMINAL SINGLE MOUNTING FACILITY
STYLE DESIGNATOR	RECTANGULAR INLINE INDICATING
SWITCH ACTUATOR INDEXING POSITION QUANTITY	2 SECOND ACTUATOR
SWITCH ACTUATOR INDEXING POSITION QUANTITY	8 FIRST ACTUATOR
SWITCH ACTUATOR INDEXING POSITION QUANTITY	8 FOURTH ACTUATOR
SWITCH ACTUATOR INDEXING POSITION QUANTITY	8 THIRD ACTUATOR
TERMINAL TYPE	PRINTED CIRCUIT

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