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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
CQYJ MOUNTING FACILITY PATTERN FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
CSCF TERMINAL TYPE PRINTED CIRCUIT
ABHP OVERALL LENGTH 1.760 INCHES NOMINAL
HUES COLOR BLACK EACH BODY
HUES COLOR BLACK EACH INDICATOR BACKGROUND
AFDS LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS 1.590 INCHES NOMINAL SINGLE MOUNTING FACILITY
CTZF READOUT INDICATOR MARKING 0,1,2,3,4,5,6,7 1ST SECTION
ABKW OVERALL HEIGHT 1.385 INCHES NOMINAL
HUES COLOR WHITE EACH INDICATOR MARKING
ABMK OVERALL WIDTH 1.150 INCHES NOMINAL
CRJH SWITCH ACTUATOR INDEXING POSITION QUANTITY 8 ALL ACTUATORS
CTZF READOUT INDICATOR MARKING 00,25,50,75,00,25,50,75 2ND SECTION
AXGY MOUNTING METHOD UNTHREADED HOLE SINGLE MOUNTING FACILITY
AFBH INDIVIDUAL SECTION QUANTITY 2
STYL STYLE DESIGNATOR RECTANGULAR INLINE INDICATING
ABFE HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION DUSTPROOF
AYDW ACTUATOR TYPE THUMBWHEEL SINGLE ACTUATOR
CTHF CONTACT LOAD CURRENT RATING 3.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
AFDV LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS 0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY

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