5975-01-385-5147 PROTECTOR,ELECTRICAL CONDUCTOR Index 4710-01-385-5149 TUBE ASSEMBLY,METAL

National Stock Number:
5930-01-385-5148

Federal Supply Class:
5930

National Item Identification Number:
013855148

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:
M22710/15-87281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-PRF-22710/1581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-PRF-22710/15
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEM22710/15-872
STYLE DESIGNATORRECTANGULAR INLINE INDICATING
OVERALL LENGTH1.670 INCHES NOMINAL
OVERALL HEIGHT1.780 INCHES NOMINAL
OVERALL WIDTH1.150 INCHES NOMINAL
INDIVIDUAL SECTION QUANTITY2
READOUT INDICATOR MARKING0,1,2,3,4,5,6,7,8,9 EACH SECTION
COLORBLACK EACH INDICATOR BACKGROUND
WHITE EACH INDICATOR MARKING
CONTACT VOLTAGE RATING IN VOLTS28.0 DC AT SEA LEVEL
28.0 DC AT ALTITUDE
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
125.0 MILLIAMPERES RESISTIVE LOAD DC AT ALTITUDE
ACTUATOR TYPETHUMBWHEEL ALL ACTUATORS
SWITCH ACTUATOR INDEXING POSITION QUANTITY8 ALL ACTUATORS
TERMINAL TYPEPRINTED CIRCUIT
MOUNTING METHODBRACKET AND
UNTHREADED HOLE SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
SPECIFICATION/STANDARD DATA81349-MIL-S-22710/15 GOVERNMENT SPECIFICATION
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349


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