5930-00-172-9864, SWITCH,CODE INDICATING WHEEL

5930-00-172-9863 SWITCH,CODE INDICATING WHEEL

National Stock Number:
5930-00-172-9864

Federal Supply Class:
5930

National Item Identification Number:
001729864

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:

253575	82577	RAYTHEON COMPANY
DMS84056B	16236	DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)
TTSB200-727	82389	SWITCHCRAFT INC.

Techincal Specification:

ACTUATOR TYPE	THUMBWHEEL ALL ACTUATORS
COLOR	BLACK EACH BODY
COLOR	BLACK EACH INDICATOR MARKING
COLOR	WHITE EACH INDICATOR BACKGROUND
CONTACT ARRANGEMENT TRUTH TABLE	BCD WITH COMPLEMENT, 1 POLE - 10 POSITIONS 2ND SECTION
CONTACT ARRANGEMENT TRUTH TABLE	BINARY CODE WITH COMPLEMENT, 2 POLE - 12 POSITIONS 1ST SECTION
CONTACT LOAD CURRENT RATING	125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS	28.0 DC AT SEA LEVEL
INDIVIDUAL SECTION QUANTITY	2
OVERALL HEIGHT	2.360 INCHES NOMINAL
OVERALL LENGTH	1.940 INCHES NOMINAL
OVERALL WIDTH	2.420 INCHES NOMINAL
MOUNTING METHOD	PRINTED CIRCUIT SINGLE MOUNTING FACILITY
PRECIOUS MATERIAL AND LOCATION	CONTACT SURFACES GOLD
PRECIOUS MATERIAL	GOLD
READOUT INDICATOR MARKING	0,1,2,3,4,5,6,7,8,9 2ND SECTION
READOUT INDICATOR MARKING	0,1,2,3,4,5,6,7,8,9,10.11 1ST SECTION
STYLE DESIGNATOR	RECTANGULAR INLINE INDICATING
SWITCH ACTUATOR INDEXING POSITION QUANTITY	12 1ST ACTUATOR
SWITCH ACTUATOR INDEXING POSITION QUANTITY	10 2ND ACTUATOR
TERMINAL TYPE	PRINTED CIRCUIT

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