5930-01-091-1537, SWITCH,CODE INDICATING WHEEL

National Stock Number:
5930-01-091-1537

Federal Supply Class:
5930

National Item Identification Number:
010911537

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-G-0344	07126	ELECTRO SWITCH CORP.
7-G-344	07126	ELECTRO SWITCH CORP.
C10735-3-4	81755	LOCKHEED MARTIN CORPORATION

Techincal Specification:

ACTUATOR TYPE	THUMBWHEEL ALL ACTUATORS
COLOR	WHITE EACH INDICATOR MARKING
COLOR	BLACK EACH BODY
COLOR	BLACK EACH INDICATOR BACKGROUND
CONTACT ARRANGEMENT TRUTH TABLE	9'S COMPLEMENT BCD WITH COMPLEMENT, 1 POLE - 10 POSITIONS EACH SECTION
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 SWITCHING ACTION	BREAKS BEFORE MAKES EACH SECTION IN-LINE
CONTACT VOLTAGE RATING IN VOLTS	28.0 AC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS	28.0 DC AT SEA LEVEL
CRITICALITY CODE JUSTIFICATION	FEAT
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION	DUSTPROOF
INDIVIDUAL SECTION QUANTITY	4
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS	0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS	2.590 INCHES NOMINAL SINGLE MOUNTING FACILITY
PRECIOUS MATERIAL AND LOCATION	CONTACT SURFACES GOLD
PRECIOUS MATERIAL	GOLD
READOUT INDICATOR MARKING	0,1,2,3,4,5,6,7,8,9 EACH SECTION
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
MOUNTING METHOD	UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT	1.770 INCHES NOMINAL
OVERALL LENGTH	2.760 INCHES NOMINAL
OVERALL WIDTH	1.150 INCHES NOMINAL
STYLE DESIGNATOR	RECTANGULAR INLINE INDICATING
SWITCH ACTUATOR INDEXING POSITION QUANTITY	10 ALL ACTUATORS
TERMINAL TYPE	PRINTED CIRCUIT
SPECIAL FEATURES	WEAPON SYSTEM ESSENTIAL
UNTHREADED MOUNTING HOLE DIAMETER	0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY

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