6640-01-074-1711 FORCEPS,UTILITY,LABORATORY Index 6620-01-074-1714 TRANSMITTER,PRESSURE

National Stock Number:
5930-01-074-1713

Federal Supply Class:
5930

National Item Identification Number:
010741713

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:
07-L-029207126ELECTRO SWITCH CORP.
7-L-29207126ELECTRO SWITCH CORP.
935245-806481NORTHROP GRUMMAN SYSTEMS CORPORATION
S235-21PQF4CAE USA INC.
S235-236378RAYTHEON TECHNICAL SERVICES COMPANY


Techincal Specification:
ACTUATOR TYPETHUMBWHEEL ALL ACTUATORS
COLORBLACK EACH BODY
COLORBLACK EACH INDICATOR BACKGROUND
COLORWHITE EACH INDICATOR MARKING
CONTACT ARRANGEMENT TRUTH TABLE2 POLE CHANGEOVER SWITCH, 10 POSITIONS 4TH SECTION
CONTACT ARRANGEMENT TRUTH TABLEBCD, 1 POLE - 10 POSITIONS 1ST SECTION
CONTACT ARRANGEMENT TRUTH TABLEBCD, 1 POLE - 10 POSITIONS 2ND SECTION
CONTACT ARRANGEMENT TRUTH TABLEBCD, 1 POLE - 10 POSITIONS 3RD SECTION
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
CONTACT LOAD CURRENT RATING125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS28.0 AC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS28.0 DC AT SEA LEVEL
CRITICALITY CODE JUSTIFICATIONFEAT
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONEXPLOSION PROOF AND MOISTURE RESISTANT AND SPLASHPROOF
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS1.660 INCHES NOMINAL SINGLE MOUNTING FACILITY
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS2.588 INCHES NOMINAL SINGLE MOUNTING FACILITY
III STYLE DESIGNATORRECTANGULAR INLINE INDICATING
INDIVIDUAL SECTION QUANTITY4
PRECIOUS MATERIAL AND LOCATIONPRINTED CIRCUIT BOARD SURFACES GOLD
PRECIOUS MATERIALGOLD
PROPRIETARY CHARACTERISTICSPACS
MOUNTING FACILITY PATTERNSIX POSITION RECTANGULAR SINGLE MOUNTING FACILITY
MOUNTING METHODBRACKET SINGLE MOUNTING FACILITY AND UNTHREADED HOLE SINGLE MOUNTING FACILITY
OPERATING TEMP RANGE-65.0/+85.0 DEG CELSIUS
OVERALL HEIGHT1.880 INCHES NOMINAL
OVERALL LENGTH2.940 INCHES NOMINAL
OVERALL WIDTH1.980 INCHES NOMINAL
READOUT INDICATOR MARKING-,+,-,+,-,+,-,+ 1ST SECTION
READOUT INDICATOR MARKING0,1,2,3,4,5,6,7,8,9 2ND SECTION
READOUT INDICATOR MARKING0,1,2,3,4,5,6,7,8,9 3RD SECTION
READOUT INDICATOR MARKING0,1,2,3,4,5,6,7,8,9 4TH SECTION
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
SWITCH ACTUATOR INDEXING POSITION QUANTITY10 2ND ACTUATOR
SWITCH ACTUATOR INDEXING POSITION QUANTITY10 3RD ACTUATOR
SWITCH ACTUATOR INDEXING POSITION QUANTITY10 4TH ACTUATOR
SWITCH ACTUATOR INDEXING POSITION QUANTITY8 1ST ACTUATOR
TERMINAL TYPEPRINTED CIRCUIT
UNTHREADED MOUNTING HOLE DIAMETER0.124 INCHES MINIMUM SINGLE MOUNTING FACILITY AND 0.129 INCHES MAXIMUM SINGLE MOUNTING FACILITY


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