5930-01-170-0342 SWITCH,CODE INDICATING WHEEL Index 5905-01-170-0344 RESISTOR,FIXED,WIRE WOUND

National Stock Number:
5930-01-170-0343

Federal Supply Class:
5930

National Item Identification Number:
011700343

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:
169294-00106481NORTHROP GRUMMAN SYSTEMS CORPORATION
169294-00113973LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION
865361-000106481NORTHROP GRUMMAN SYSTEMS CORPORATION
24-L-000507126ELECTRO SWITCH CORP.
24-L-507126ELECTRO SWITCH CORP.
865361-000113973LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION


Techincal Specification:
ACTUATOR TYPETOGGLE SINGLE ACTUATOR
COLORBLACK SINGLE INDICATOR BACKGROUND
COLORWHITE SINGLE INDICATOR MARKING
COLORNATURAL SINGLE LAMP
CONTACT ARRANGEMENT TRUTH TABLEBCD, 1 POLE - 8 POSITIONS SINGLE SECTION
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS28.0 AC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS28.0 DC AT SEA LEVEL
CRITICALITY CODE JUSTIFICATIONFEAT
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.385 INCHES NOMINAL SINGLE MOUNTING FACILITY
INDIVIDUAL SECTION QUANTITY1
OVERALL HEIGHT2.540 INCHES NOMINAL
OVERALL LENGTH0.480 INCHES NOMINAL
OVERALL WIDTH1.610 INCHES NOMINAL
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE SINGLE MOUNTING FACILITY
MOUNTING METHODTHREADED HOLE SINGLE MOUNTING FACILITY
NOMINAL THREAD SIZE0.086 INCHES SINGLE MOUNTING FACILITY
READOUT INDICATOR MARKING0,1,2,3,4,5,6,7 SINGLE SECTION
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
STYLE DESIGNATORRECTANGULAR INDICATING
SWITCH ACTUATOR INDEXING POSITION QUANTITY8 SINGLE ACTUATOR
TERMINAL TYPEPRINTED CIRCUIT
THREAD CLASS2B SINGLE MOUNTING FACILITY
THREAD QUANTITY PER INCH56 SINGLE MOUNTING FACILITY
THREAD SERIES DESIGNATORUNC SINGLE MOUNTING FACILITY


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