5998-01-152-6978 CIRCUIT CARD ASSEMBLY Index 5905-01-152-6980 RESISTOR,FIXED,WIRE WOUND

National Stock Number:
5930-01-152-6979

Federal Supply Class:
5930

National Item Identification Number:
011526979

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-H-027007126ELECTRO SWITCH CORP.
888720001457057NAVCOM DEFENSE ELECTRONICS, INC.
9-H-27007126ELECTRO SWITCH CORP.
8887200014-157057NAVCOM DEFENSE ELECTRONICS, INC.


Techincal Specification:
ACTUATOR TYPETHUMBWHEEL ALL ACTUATORS
COLORBLACK EACH INDICATOR BACKGROUND
COLORNATURAL EACH LAMP
COLORWHITE EACH INDICATOR MARKING
CONTACT ARRANGEMENT TRUTH TABLEBCD, SEPARATE COMMON TO NOT-TRUE BITS, 2 POLE - 10 POSITIONS EACH SECTION
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS28.0 DC AT SEA LEVEL
CRITICALITY CODE JUSTIFICATIONFEAT
FEATURES PROVIDEDRFI SHIELDING
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONMOISTURE RESISTANT AND SALT SPRAY RESISTANT
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS1.200 INCHES NOMINAL SINGLE MOUNTING FACILITY
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS4.540 INCHES NOMINAL SINGLE MOUNTING FACILITY
III STYLE DESIGNATORRECTANGULAR INLINE INDICATING
INDIVIDUAL SECTION QUANTITY6
PRECIOUS MATERIAL AND LOCATIONPRINTED CIRCUIT BOARD CIRCUIT SURFACES GOLD
PRECIOUS MATERIALGOLD
PROPRIETARY CHARACTERISTICSPACS
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
MOUNTING METHODBRACKET SINGLE MOUNTING FACILITY AND UNTHREADED HOLE SINGLE MOUNTING FACILITY
OPERATING TEMP RANGE-65.0/+85.0 DEG CELSIUS
OVERALL HEIGHT2.975 INCHES NOMINAL
OVERALL LENGTH4.800 INCHES NOMINAL
OVERALL WIDTH1.920 INCHES NOMINAL
READOUT INDICATOR MARKING0,1 1ST SECTION
READOUT INDICATOR MARKING0,1,2,3 5TH SECTION
READOUT INDICATOR MARKING0,1,2,3,4,5,6,7,8,9 2ND SECTION
READOUT INDICATOR MARKING0,1,2,3,4,5,6,7,8,9 3RD SECTION
READOUT INDICATOR MARKING0,1,2,3,4,5,6,7,8,9 6TH SECTION
READOUT INDICATOR MARKING4TH SECTION
SPECIAL FEATURESSTOPS PROVIDED TO LIMIT POSITIONS ON SECTION 1,4,AND 5. WEAPON SYSTEM ESSENTIAL.
SWITCH ACTUATOR INDEXING POSITION QUANTITY10 2ND ACTUATOR
SWITCH ACTUATOR INDEXING POSITION QUANTITY10 3RD ACTUATOR
SWITCH ACTUATOR INDEXING POSITION QUANTITY10 6TH ACTUATOR
SWITCH ACTUATOR INDEXING POSITION QUANTITY2 1ST ACTUATOR
SWITCH ACTUATOR INDEXING POSITION QUANTITY2 4TH ACTUATOR
SWITCH ACTUATOR INDEXING POSITION QUANTITY3 5TH ACTUATOR
TERMINAL TYPEPRINTED CIRCUIT
UNTHREADED MOUNTING HOLE DIAMETER0.140 INCHES NOMINAL SINGLE MOUNTING FACILITY


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