5930-01-199-7058, SWITCH,CODE INDICATING WHEEL

5930-01-199-7057 SWITCH,CODE INDICATING WHEEL

5905-01-199-7059 RESISTOR,FIXED,WIRE WOUND,INDUCT

National Stock Number:
5930-01-199-7058

Federal Supply Class:
5930

National Item Identification Number:
011997058

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:

1205151-1	02769	LOCKHEED MARTIN CORPORATION
1205151-1	56232	LOCKHEED MARTIN CORPORATION
2057-1	07126	ELECTRO SWITCH CORP.
257-1	07126	ELECTRO SWITCH CORP.
5469518-1	53711	NAVAL SEA SYSTEMS COMMAND

Techincal Specification:

ACTUATOR TYPE	THUMBWHEEL SINGLE ACTUATOR
COLOR	BLACK SINGLE BODY
COLOR	BLACK SINGLE INDICATOR BACKGROUND
COLOR	WHITE SINGLE INDICATOR MARKING
CONTACT ARRANGEMENT TRUTH TABLE	BCD, 1 POLE - 8 POSITIONS SINGLE 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 SINGLE 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
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION	DUSTPROOF
INDIVIDUAL SECTION QUANTITY	1
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS	1.090 INCHES NOMINAL SINGLE MOUNTING FACILITY
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS	0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY
OVERALL HEIGHT	1.385 INCHES NOMINAL
OVERALL LENGTH	1.260 INCHES NOMINAL
OVERALL WIDTH	1.150 INCHES NOMINAL
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
MOUNTING METHOD	UNTHREADED HOLE SINGLE MOUNTING FACILITY
READOUT INDICATOR MARKING	0,1,2,3,4,5,6,7 SINGLE SECTION
STYLE DESIGNATOR	RECTANGULAR INLINE INDICATING
SWITCH ACTUATOR INDEXING POSITION QUANTITY	3 SINGLE ACTUATOR
TERMINAL TYPE	WIRE LEAD
UNTHREADED MOUNTING HOLE DIAMETER	0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY

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