5930-01-188-2378, SWITCH,CODE INDICATING WHEEL

5930-01-188-2377 SWITCH,CODE INDICATING WHEEL

National Stock Number:
5930-01-188-2378

Federal Supply Class:
5930

National Item Identification Number:
011882378

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:

29-R-0041	07126	ELECTRO SWITCH CORP.
29-R-41	07126	ELECTRO SWITCH CORP.
SM-A-876264-6	80063	US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR

Techincal Specification:

ACTUATOR TYPE	THUMBWHEEL SINGLE ACTUATOR
COLOR	GRAY SINGLE BODY
COLOR	GRAY SINGLE INDICATOR BACKGROUND
COLOR	WHITE SINGLE INDICATOR MARKING
CONTACT ARRANGEMENT TRUTH TABLE	BCD, 1 POLE - 16 POSITIONS SINGLE SECTION
CONTACT LOAD CURRENT RATING	50.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	50.0 MILLIAMPERES RESISTIVE LOAD DC 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
III STYLE DESIGNATOR	RECTANGULAR INDICATING
INDIVIDUAL SECTION QUANTITY	1
PRECIOUS MATERIAL AND LOCATION	CONTACTS AND PCB SURFACES GOLD
PRECIOUS MATERIAL	GOLD
PROPRIETARY CHARACTERISTICS	PACS
MOUNTING METHOD	PRINTED CIRCUIT SINGLE MOUNTING FACILITY
OPERATING TEMP RANGE	-40.0/+85.0 DEG CELSIUS
OVERALL HEIGHT	1.540 INCHES NOMINAL
OVERALL LENGTH	0.437 INCHES NOMINAL
OVERALL WIDTH	1.180 INCHES MINIMUM AND 1.240 INCHES MAXIMUM
READOUT INDICATOR MARKING	0,2,3,4,5,6,7,8,9 SINGLE SECTION
SWITCH ACTUATOR INDEXING POSITION QUANTITY	10 SINGLE ACTUATOR
TERMINAL TYPE	PIN

Click here to Register for Free 30-day Trial