5961-01-156-5936 RECTIFIER,SEMICONDUCTOR DEVICE,U Index 4730-01-156-5938 STRAINER ELEMENT,SEDIMENT

National Stock Number:
5930-01-156-5937

Federal Supply Class:
5930

National Item Identification Number:
011565937

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-D-013707126ELECTRO SWITCH CORP.
300233419378DIAGNOSTIC/RETRIEVAL SYSTEMS INC
9-D-13707126ELECTRO SWITCH CORP.


Techincal Specification:
ACTUATOR TYPETHUMBWHEEL SINGLE ACTUATOR
COLORBLACK SINGLE BODY
COLORBLACK SINGLE INDICATOR BACKGROUND
COLORWHITE SINGLE INDICATOR MARKING
CONTACT ARRANGEMENT TRUTH TABLEBINARY WITH COMMON NOT-TRUE BITS, 2 POLE - 16 POSITIONS SINGLE SECTION
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS28.0 DC AT SEA LEVEL
FEATURES PROVIDEDMETALLIC INCLOSURE AND RFI SHIELDING
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONMOISTURE PROOF
INDIVIDUAL SECTION QUANTITY1
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS2.132 INCHES MINIMUM AND 2.152 INCHES MAXIMUM SINGLE MOUNTING FACILITY
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM SINGLE MOUNTING FACILITY
OVERALL HEIGHT2.235 INCHES NOMINAL
OVERALL LENGTH2.590 INCHES MINIMUM AND 2.650 INCHES MAXIMUM
OVERALL WIDTH2.020 INCHES NOMINAL
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
MOUNTING METHODBRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
READOUT INDICATOR MARKING1/17,2/18,3/19,4/20,5/21,6/22,7/23,8/24,9/25,10/26,11/27,12/28,13/29,14/30,15/31,16/32 SINGLE SECTION
UNTHREADED MOUNTING HOLE DIAMETER0.160 INCHES NOMINAL SINGLE MOUNTING FACILITY
STYLE DESIGNATORRECTANGULAR INLINE INDICATING
SWITCH ACTUATOR INDEXING POSITION QUANTITY16 SINGLE ACTUATOR
TERMINAL TYPEPRINTED CIRCUIT


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