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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
ABFE HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION EXPLOSION PROOF AND MOISTURE RESISTANT
AXGY MOUNTING METHOD PRINTED CIRCUIT SINGLE MOUNTING FACILITY
CQMK CONTACT VOLTAGE RATING IN VOLTS 28.0 DC AT SEA LEVEL
AFGA OPERATING TEMP RANGE -65.0/+85.0 DEG CELSIUS
CTZT CONTACT ARRANGEMENT TRUTH TABLE DECIMAL, 2 POLE - 8 POSITIONS SINGLE SECTION
CSCF TERMINAL TYPE PRINTED CIRCUIT
HUES COLOR WHITE SINGLE INDICATOR MARKING
HUES COLOR BLACK SINGLE BODY
CTHF CONTACT LOAD CURRENT RATING 125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CTZF READOUT INDICATOR MARKING 3'-10',5'-13',7'-18',10'-23',13'-28',16'-33',20'-38',HOVER SINGLE SECTION
HUES COLOR BLACK SINGLE INDICATOR BACKGROUND
AFBH INDIVIDUAL SECTION QUANTITY 1
CRJH SWITCH ACTUATOR INDEXING POSITION QUANTITY 8 SINGLE ACTUATOR
STYL STYLE DESIGNATOR RECTANGULAR INLINE INDICATING
AYDW ACTUATOR TYPE THUMBWHEEL SINGLE ACTUATOR

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