4920-00-142-8024 FIXTURE,ASSEMBLING, Index 4920-00-142-8032 FIXTURE,DRILL PRESS

National Stock Number:
5930-00-142-8030

Federal Supply Class:
5930

National Item Identification Number:
001428030

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:
47-1957-1-B491812JANCO CORPORATION
49-1957-1B491812JANCO CORPORATION


Techincal Specification:
CONTACT VOLTAGE RATING IN VOLTS115.0 AC AT SEA LEVEL
28.0 DC AT SEA LEVEL
CONTACT LOAD CURRENT RATING2.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
1.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
TERMINAL TYPETAB, SOLDER LUG
SWITCH ACTUATOR INDEXING POSITION QUANTITY4 SINGLE ACTUATOR
STYLE DESIGNATORTAP, CIRCULAR, BUSHING MOUNT
OVERALL LENGTH1.967 INCHES NOMINAL
OVERALL DIAMETER1.170 INCHES NOMINAL
INDIVIDUAL SECTION QUANTITY1
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
ROTOR THROUGH CONNECTION QUANTITY2 SINGLE SECTION
POLE QUANTITY2 SINGLE SECTION FRONT
THROW QUANTITY4 SINGLE SECTION REAR
CONTACT SWITCHING ACTIONBREAKS BEFORE MAKES SINGLE SECTION REAR
SWITCH ACTUATOR POSITIONING INCREMENT45.0 DEGREES SINGLE ACTUATOR
SWITCH ACTUATOR STOP DEVICE TYPEFIXED STOP SINGLE ACTUATOR
SHAFT TYPEROUND, FLATTED SINGLE ACTUATOR
FIRST FLAT LENGTH0.375 INCHES NOMINAL SINGLE ACTUATOR
FLAT HEIGHT0.210 INCHES NOMINAL SINGLE ACTUATOR
SHAFT DIAMETER0.248 INCHES MINIMUM AND
0.252 INCHES MAXIMUM SINGLE ACTUATOR
SHAFT LENGTH0.937 INCHES NOMINAL SINGLE ACTUATOR
NONTURN DEVICE TYPESLOTTED BUSHING AT 3:00 O'CLOCK
MOUNTING METHODTHREADED BUSHING SINGLE MOUNTING FACILITY
THREAD SERIES DESIGNATORUNEF SINGLE MOUNTING FACILITY
NOMINAL THREAD SIZE0.375 INCHES SINGLE MOUNTING FACILITY
THREAD CLASS2A SINGLE MOUNTING FACILITY
THREAD LENGTH0.437 INCHES NOMINAL SINGLE MOUNTING FACILITY
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONEXPLOSION PROOF
SHAFT FLAT/SLOT ANGULAR LOCATION180.0 DEGREES FROM CONTACT POSITION 1 SINGLE ACTUATOR


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