5930-00-476-4948 SWITCH,ROTARY Index 5910-00-476-4952 CAPACITOR,FIXED,ELECTROLYTIC

National Stock Number:
5930-00-476-4949

Federal Supply Class:
5930

National Item Identification Number:
004764949

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:
49-191991812JANCO CORPORATION
860715-1106481NORTHROP GRUMMAN SYSTEMS CORPORATION
860715-1113973LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION


Techincal Specification:
CONTACT VOLTAGE RATING IN VOLTS115.0 AC AT SEA LEVEL
28.0 DC AT SEA LEVEL
CONTACT LOAD CURRENT RATING5.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
5.0 AMPERES RESISTIVE LOAD AND
2.5 AMPERES INDUCTIVE LOAD DC AT SEA LEVEL
TERMINAL TYPETAB, SOLDER LUG
SWITCH ACTUATOR INDEXING POSITION QUANTITY8 ALL ACTUATORS
STYLE DESIGNATORTAP, CIRCULAR, BUSHING MOUNT
OVERALL LENGTH3.760 INCHES NOMINAL
OVERALL DIAMETER1.150 INCHES NOMINAL
INDIVIDUAL SECTION QUANTITY3
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
ROTOR THROUGH CONNECTION QUANTITY1 EACH SECTION
POLE QUANTITY1 EACH SECTION FRONT
THROW QUANTITY8 EACH SECTION REAR
CONTACT SWITCHING ACTIONBREAKS BEFORE MAKES EACH SECTION REAR
SWITCH ACTUATOR POSITIONING INCREMENT45.0 DEGREES ALL ACTUATORS
SHAFT TYPEROUND, HOLLOWED, FLATTED 1ST ACTUATOR
ROUND, FLATTED 2ND ACTUATOR
FIRST FLAT LENGTH0.250 INCHES NOMINAL ALL ACTUATORS
FLAT HEIGHT0.214 INCHES NOMINAL 1ST ACTUATOR
0.094 INCHES NOMINAL 2ND ACTUATOR
SHAFT DIAMETER0.248 INCHES MINIMUM AND
0.252 INCHES MAXIMUM 1ST ACTUATOR
0.123 INCHES MINIMUM AND
0.127 INCHES MAXIMUM 2ND ACTUATOR
SHAFT LENGTH0.620 INCHES NOMINAL 1ST ACTUATOR
0.930 INCHES NOMINAL 2ND ACTUATOR
NONTURN DEVICE TYPETAB AT 3:00 O'CLOCK
NONTURN DEVICE RADIUS0.432 INCHES NOMINAL AT 3:00 O'CLOCK
MOUNTING METHODTHREADED BUSHING W/PANEL SEAL SINGLE MOUNTING FACILITY
THREAD SERIES DESIGNATORUNEF SINGLE MOUNTING FACILITY
NOMINAL THREAD SIZE0.375 INCHES SINGLE MOUNTING FACILITY
THREAD CLASS2A SINGLE MOUNTING FACILITY
THREAD LENGTH0.380 INCHES NOMINAL SINGLE MOUNTING FACILITY
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONEXPLOSION PROOF
SHAFT FLAT/SLOT ANGULAR LOCATION180.0 DEGREES FROM CONTACT POSITION 1 ALL ACTUATORS
OPERATING TEMP RANGE-55.0 TO 85.0 DEG CELSIUS
PRECIOUS MATERIALSILVER
PRECIOUS MATERIAL AND LOCATIONCONTACTS SILVER


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