5905-00-139-1781 RESISTOR,FIXED,FILM Index 4940-00-139-1790 MAINTENANCE PLATFORM

National Stock Number:
5930-00-139-1783

Federal Supply Class:
5930

National Item Identification Number:
001391783

Description:
SWITCH,ROTARY

Detail:
A switch actuated by a definite angular rotation of the switch shaft about its axis. For items having rated actuation travel and pressure characteristics, see SWITCH, SENSITIVE. Excludes RELAY, ROTARY; SWITCH, STEPPING; and SWITCH, TELEPHONE (as modified).


Manufacturer Information:
2500-2S791812JANCO CORPORATION


Techincal Specification:
CONTACT LOAD CURRENT RATING250.0 MILLIAMPERES RESISTIVE LOAD AND 120.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL
CONTACT LOAD CURRENT RATING250.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT SWITCHING ACTIONMAKES BEFORE BREAKS EACH SECTION REAR
CONTACT VOLTAGE RATING IN VOLTS115.0 AC AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS28.0 DC AT SEA LEVEL
DETENT ROTATIONAL TORQUE RANGE+5.000 TO 9.000 INCH-OUNCES SINGLE ACTUATOR
FIRST FLAT LENGTH0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM SINGLE ACTUATOR
FLAT HEIGHT0.097 INCHES MINIMUM AND 0.103 INCHES MAXIMUM SINGLE ACTUATOR
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONEXPLOSION PROOF
INDIVIDUAL SECTION QUANTITY2
NONTURN DEVICE RADIUS0.250 INCHES NOMINAL AT 3:00 O'CLOCK
NONTURN DEVICE TYPEPIN AT 3:00 O'CLOCK
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS
OVERALL DIAMETER0.688 INCHES MAXIMUM
OVERALL LENGTH1.578 INCHES NOMINAL
MOUNTING METHODTHREADED BUSHING SINGLE MOUNTING FACILITY
NOMINAL THREAD SIZE0.250 INCHES SINGLE MOUNTING FACILITY
POLE QUANTITY1 EACH SECTION FRONT
ROTOR THROUGH CONNECTION QUANTITY1 EACH SECTION
SHAFT DIAMETER0.123 INCHES MINIMUM AND 0.126 INCHES MAXIMUM SINGLE ACTUATOR
SHAFT LENGTH0.690 INCHES NOMINAL SINGLE ACTUATOR
SHAFT FLAT/SLOT ANGULAR LOCATION180.0 DEGREES FROM CONTACT POSITION 1 SINGLE ACTUATOR
SHAFT TYPEROUND, FLATTED SINGLE ACTUATOR
STYLE DESIGNATORTAP, CIRCULAR, BUSHING MOUNT
SWITCH ACTUATOR INDEXING POSITION QUANTITY7 SINGLE ACTUATOR
SWITCH ACTUATOR POSITIONING INCREMENT30.0 DEGREES SINGLE ACTUATOR
SWITCH ACTUATOR STOP DEVICE TYPEFIXED STOP SINGLE ACTUATOR
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
TERMINAL TYPETAB, SOLDER LUG
THREAD CLASS2A SINGLE MOUNTING FACILITY
THREAD LENGTH0.312 INCHES NOMINAL SINGLE MOUNTING FACILITY
THREAD SERIES DESIGNATORUNEF SINGLE MOUNTING FACILITY
THROW QUANTITY7 EACH SECTION REAR


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