5930-01-156-0008, SWITCH,CODE INDICATING WHEEL

5999-01-156-0007 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5930-01-156-0008

Federal Supply Class:
5930

National Item Identification Number:
011560008

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:

09-D-0140	07126	ELECTRO SWITCH CORP.
3002584	19378	DIAGNOSTIC/RETRIEVAL SYSTEMS INC
9-D-140	07126	ELECTRO SWITCH CORP.

Techincal Specification:

ACTUATOR TYPE	THUMBWHEEL ALL ACTUATORS
COLOR	BLACK EACH BODY
COLOR	BLACK EACH INDICATOR BACKGROUND
COLOR	WHITE EACH INDICATOR MARKING
CONTACT ARRANGEMENT TRUTH TABLE	BCD, 1 POLE - 10 POSITIONS SECOND SECTION
CONTACT ARRANGEMENT TRUTH TABLE	SPECIAL FIRST SECTION
CONTACT LOAD CURRENT RATING	125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
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	DUSTPROOF AND MOISTURE PROOF
INDIVIDUAL SECTION QUANTITY	2
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS	2.142 INCHES NOMINAL SINGLE MOUNTING FACILITY
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS	1.200 INCHES NOMINAL SINGLE MOUNTING FACILITY
OVERALL HEIGHT	2.235 INCHES NOMINAL
OVERALL LENGTH	2.620 INCHES NOMINAL
OVERALL WIDTH	2.020 INCHES NOMINAL
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
MOUNTING METHOD	UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
READOUT INDICATOR MARKING	0,1,0,1,0,1,0,1 FIRST SECTION
READOUT INDICATOR MARKING	0,1,2,3,4,5,6,7,8,9 SECOND SECTION
SPECIAL TRUTH TABLE IDENTIFICATION	19378-SPECIAL0-1-0-1-0-1-0-1 FIRST SECTION
UNTHREADED MOUNTING HOLE DIAMETER	0.160 INCHES NOMINAL SINGLE MOUNTING FACILITY
STYLE DESIGNATOR	RECTANGULAR INLINE INDICATING
SWITCH ACTUATOR INDEXING POSITION QUANTITY	10 SECOND ACTUATOR
SWITCH ACTUATOR INDEXING POSITION QUANTITY	8 FIRST ACTUATOR
TERMINAL TYPE	PRINTED CIRCUIT

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