5930-01-171-8878, SWITCH,CODE INDICATING WHEEL

5930-01-171-8877 SWITCH,CODE INDICATING WHEEL

5930-01-171-8879 SWITCH,CODE INDICATING WHEEL

National Stock Number:
5930-01-171-8878

Federal Supply Class:
5930

National Item Identification Number:
011718878

Description:
SWITCH,CODE INDICATING WHEEL

Detail:
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.

Manufacturer Information:

02-M-0080	07126	ELECTRO SWITCH CORP.
18477-14	07126	ELECTRO SWITCH CORP.
18477-14	20183	DRS ICAS, LLC

Techincal Specification:

ACTUATOR TYPE	THUMBWHEEL SINGLE ACTUATOR
COLOR	BLACK SINGLE BODY
COLOR	BLACK SINGLE INDICATOR BACKGROUND
COLOR	WHITE SINGLE INDICATOR MARKING
COLOR	WHITE SINGLE LAMP
CONTACT LOAD CURRENT RATING	125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS	28.0 AC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS	28.0 DC AT SEA LEVEL
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION	SHOCK RESISTANT AND VIBRATION RESISTANT AND MOISTURE RESISTANT AND SALT SPRAY RESISTANT AND EXPLOSION PROOF
III STYLE DESIGNATOR	RECTANGULAR INDICATING
INDIVIDUAL SECTION QUANTITY	1
PRECIOUS MATERIAL AND LOCATION	PRINTED CIRCUIT BOARD SURFACES GOLD
PRECIOUS MATERIAL	GOLD
PROPRIETARY CHARACTERISTICS	PACS
OPERATING TEMP RANGE	-65.0/+71.0 DEG CELSIUS
OVERALL HEIGHT	1.150 INCHES NOMINAL
OVERALL LENGTH	1.000 INCHES NOMINAL
OVERALL WIDTH	1.385 INCHES NOMINAL
READOUT INDICATOR MARKING	NORMAL,RAD SIL,LPBK1,LPBK2,LPBK3 SINGLE SECTION
SWITCH ACTUATOR INDEXING POSITION QUANTITY	5 SINGLE ACTUATOR

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