5930-01-137-1376, SWITCH,CODE INDICATING WHEEL

5930-01-137-1375 SWITCH,CODE INDICATING WHEEL

National Stock Number:
5930-01-137-1376

Federal Supply Class:
5930

National Item Identification Number:
011371376

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:

060-003377-8	26916	NORTHROP GRUMMAN SYSTEMS CORPORATION
28606-8	07126	ELECTRO SWITCH CORP.

Techincal Specification:

ACTUATOR TYPE	THUMBWHEEL ALL ACTUATORSTHUMBWHEEL ALL ACTUATORS
COLOR	BLACK EACH BODYBLACK EACH BODY
COLOR	BLACK EACH INDICATOR BACKGROUNDBLACK EACH INDICATOR BACKGROUND
COLOR	WHITE EACH INDICATOR MARKINGWHITE EACH INDICATOR MARKING
CONTACT ARRANGEMENT TRUTH TABLE	BCD, 1 POLE - 8 POSITIONS EACH SECTIONBCD, 1 POLE - 8 POSITIONS EACH SECTION
CONTACT LOAD CURRENT RATING	28.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL28.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	28.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL28.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS	28.0 DC AT SEA LEVEL28.0 DC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS	28.0 AC AT SEA LEVEL28.0 AC AT SEA LEVEL
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION	DUSTPROOFDUSTPROOF
INDIVIDUAL SECTION QUANTITY	88
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS	4.590 INCHES NOMINAL SINGLE MOUNTING FACILITY4.590 INCHES NOMINAL SINGLE MOUNTING FACILITY
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS	0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY
OVERALL HEIGHT	1.255 INCHES NOMINAL1.255 INCHES NOMINAL
OVERALL LENGTH	4.760 INCHES NOMINAL4.760 INCHES NOMINAL
OVERALL WIDTH	1.150 INCHES NOMINAL1.150 INCHES NOMINAL
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITYFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
MOUNTING METHOD	UNTHREADED HOLE(S) SINGLE MOUNTING FACILITYUNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
READOUT INDICATOR MARKING	0,1,2,3,4,5,6,7 EACH SECTION0,1,2,3,4,5,6,7 EACH SECTION
UNTHREADED MOUNTING HOLE DIAMETER	0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY
STYLE DESIGNATOR	RECTANGULAR INLINE INDICATINGRECTANGULAR INLINE INDICATING
SWITCH ACTUATOR INDEXING POSITION QUANTITY	8 ALL ACTUATORS8 ALL ACTUATORS
TERMINAL TYPE	PRINTED CIRCUITPRINTED CIRCUIT

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