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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
05869 RAYTHEON COMPANY DBA RAYTHEON

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
PMLC PRECIOUS MATERIAL AND LOCATION TERMINAL SURFACES GOLD
PRMT PRECIOUS MATERIAL GOLD
AEBV UNTHREADED MOUNTING HOLE DIAMETER 0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY
CQMK CONTACT VOLTAGE RATING IN VOLTS 28.0 AC AT SEA LEVEL
CQYJ MOUNTING FACILITY PATTERN FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
CRJH SWITCH ACTUATOR INDEXING POSITION QUANTITY 7 SINGLE ACTUATOR
CQMK CONTACT VOLTAGE RATING IN VOLTS 28.0 DC AT SEA LEVEL
CTZF READOUT INDICATOR MARKING 1,2,3,4,5,6,7 SINGLE SECTION
AFGA OPERATING TEMP RANGE -65.0/+85.0 DEG CELSIUS
CSCF TERMINAL TYPE PRINTED CIRCUIT
CTHF CONTACT LOAD CURRENT RATING 125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
AFDV LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS 1.094 INCHES NOMINAL SINGLE MOUNTING FACILITY
ABHP OVERALL LENGTH 1.270 INCHES NOMINAL
AXGY MOUNTING METHOD BRACKET SINGLE MOUNTING FACILITY AND UNTHREADED HOLE SINGLE MOUNTING FACILITY
CTZT CONTACT ARRANGEMENT TRUTH TABLE BCD, 1 POLE - 8 POSITIONS SINGLE SECTION
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
HUES COLOR BLACK SINGLE INDICATOR BACKGROUND
AFBH INDIVIDUAL SECTION QUANTITY 1
ABMK OVERALL WIDTH 1.150 INCHES NOMINAL
AFDS LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS 0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY
STYL STYLE DESIGNATOR RECTANGULAR INDICATING
AYDW ACTUATOR TYPE THUMBWHEEL SINGLE ACTUATOR

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