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Part Number

Part Number:
NSN:
NIIN:
Item Name:
SWITCH , CODE INDICATING WHEEL

Definition:

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.

CAGE Information

Code Company
07126 ELECTRO SWITCH CORP. DBA DIGITRAN DI

Federal Supply Class

Title

SWITCHES

Inclusions:

INCLUDES ROTARY, KNIFE, TOGGLE, PUSH BUTTON, MERCURY, THERMOSTATIC, AND DIFFERENTIAL PRESSURE SWITCHES.

Exclusions:

EXCLUDES SWITCHGEAR.

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CTZT CONTACT ARRANGEMENT TRUTH TABLE BCD DUAL, 2 POLE - 10 POSITIONS SINGLE SECTION
AFDS LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS 1.088 INCHES NOMINAL SINGLE MOUNTING FACILITY
CQYJ MOUNTING FACILITY PATTERN FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
ABKW OVERALL HEIGHT 1.700 INCHES NOMINAL
CQJX NOMINAL THREAD SIZE 0.086 INCHES SINGLE MOUNTING FACILITY
CQMK CONTACT VOLTAGE RATING IN VOLTS 28.0 DC AT SEA LEVEL
THSD THREAD SERIES DESIGNATOR UNC SINGLE MOUNTING FACILITY
AXGY MOUNTING METHOD BRACKET SINGLE MOUNTING FACILITY AND THREADED HOLE SINGLE MOUNTING FACILITY
CTZF READOUT INDICATOR MARKING 0,1,2,3,4,5,6,7,8,9 SINGLE SECTION
CSCF TERMINAL TYPE PRINTED CIRCUIT
HUES COLOR BLACK SINGLE BODY
CTHF CONTACT LOAD CURRENT RATING 125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
AAJD THREAD CLASS 2B SINGLE MOUNTING FACILITY
CMLP THREAD QUANTITY PER INCH 56 SINGLE MOUNTING FACILITY
AFBH INDIVIDUAL SECTION QUANTITY 1
ABMK OVERALL WIDTH 1.340 INCHES MAXIMUM
ABHP OVERALL LENGTH 1.420 INCHES NOMINAL
FEAT SPECIAL FEATURES INCLUDES A PANEL SEAL
CRJH SWITCH ACTUATOR INDEXING POSITION QUANTITY 10 SINGLE ACTUATOR
STYL STYLE DESIGNATOR RECTANGULAR INLINE INDICATING
AYDW ACTUATOR TYPE THUMBWHEEL SINGLE ACTUATOR
ABFE HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION WATERTIGHT
AFDV LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS 0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY

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