5930-01-243-0818, SWITCH,CODE INDICATING WHEEL

National Stock Number:
5930-01-243-0818

Federal Supply Class:
5930

National Item Identification Number:
012430818

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:

521247-2	80020	NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2
PB861/A03	53985	INTERSWITCH DIV OF PURDY WILLIAM J CO

Techincal Specification:

CONTACT LOAD CURRENT RATING	100.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	100.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS	50.0 AC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS	50.0 DC AT SEA LEVEL
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS	22.9 MILLIMETERS NOMINAL SINGLE MOUNTING FACILITY
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
MOUNTING METHOD	BRACKET AND UNTHREADED HOLE SINGLE MOUNTING FACILITY
OVERALL HEIGHT	41.0 MILLIMETERS NOMINAL
OVERALL WIDTH	30.5 MILLIMETERS NOMINAL
STYLE DESIGNATOR	RECTANGULAR INLINE INDICATING
TERMINAL TYPE	PRINTED CIRCUIT
UNTHREADED MOUNTING HOLE DIAMETER	2.8 MILLIMETERS NOMINAL SINGLE MOUNTING FACILITY

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