5930-01-188-2370, SWITCH,CODE INDICATING WHEEL

5930-01-188-2371 SWITCH,CODE INDICATING WHEEL

National Stock Number:
5930-01-188-2370

Federal Supply Class:
5930

National Item Identification Number:
011882370

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-0034	07126	ELECTRO SWITCH CORP.
29-R-34	07126	ELECTRO SWITCH CORP.
SM-A-876330-1	80063	US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR

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, 1 POLE - 8 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 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
INDIVIDUAL SECTION QUANTITY	1
OVERALL HEIGHT	1.540 INCHES NOMINAL
OVERALL LENGTH	0.437 INCHES NOMINAL
OVERALL WIDTH	1.210 INCHES NOMINAL
MOUNTING METHOD	STRUT SINGLE MOUNTING FACILITY
READOUT INDICATOR MARKING	0,5,7,9,12 SINGLE SECTION
SPECIAL FEATURES	SWITCH HAS TWO STOPS; ONE BEFOR POSITION 1 AND ONE AFTER POSITION 5
STYLE DESIGNATOR	RECTANGULAR INDICATING
SWITCH ACTUATOR INDEXING POSITION QUANTITY	8 SINGLE ACTUATOR
TERMINAL TYPE	PRINTED CIRCUIT

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