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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
CQMK CONTACT VOLTAGE RATING IN VOLTS 28.0 DC AT SEA LEVEL
CQMK CONTACT VOLTAGE RATING IN VOLTS 28.0 DC AT SEA LEVEL
CTZF READOUT INDICATOR MARKING 0,1,2,3,4,5,6,7,8,9 SINGLE SECTION
CTZT CONTACT ARRANGEMENT TRUTH TABLE BCD WITH COMPLEMENT, 1 POLE - 10 POSITIONS SINGLE SECTION
CSCF TERMINAL TYPE PRINTED CIRCUIT
CTHF CONTACT LOAD CURRENT RATING 125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
AXGY MOUNTING METHOD PRESS FIT SINGLE MOUNTING FACILITY
ABKW OVERALL HEIGHT 1.785 INCHES NOMINAL
HUES COLOR BLACK SINGLE BODY
CTHF CONTACT LOAD CURRENT RATING 125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
AFBH INDIVIDUAL SECTION QUANTITY 1
ABMK OVERALL WIDTH 1.150 INCHES NOMINAL
CQMK CONTACT VOLTAGE RATING IN VOLTS 115.0 AC AT SEA LEVEL
ABHP OVERALL LENGTH 0.500 INCHES NOMINAL
STYL STYLE DESIGNATOR RECTANGULAR INDICATING
CRJH SWITCH ACTUATOR INDEXING POSITION QUANTITY 10 SINGLE ACTUATOR
AYDW ACTUATOR TYPE THUMBWHEEL SINGLE ACTUATOR

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