Rotary Switch

Part Number 11-21-21970-001

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

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Features

2a single mounting facility thread class, 1.937 inches nominal overall length, unf single mounting facility thread series designator.

0.188" single mounting facility thread length 1.500" overall width tap, square frame.

Includes quality control certificate of conformance.

Specifications

  • Thread Length:
    0.188 inches single mounting facility
  • Overall Height:
    1.359 inches
  • Overall Width:
    1.500 inches
  • First Flat Length:
    0.437 inches single actuator
  • Flat Height:
    0.156 inches single actuator
  • Shaft Diameter:
    0.247 inches single actuator and 0.251 inches single actuator
  • Shaft Length:
    0.437 inches single actuator
  • Nonturn Device Radius:
    0.438 inches at 3: 00 o'clock and 0.438 inches at 3: 00 o'clock
  • Individual Section Quantity:
    1
  • Nonturn Device Type:
    Tab at 9: 00 o'clock
  • Nonturn Device Type:
    Tab at 3: 00 o'clock
  • Switch Contact Basic Design:
    Nonpile-up nonsymmetrical
  • Mounting Method:
    Threaded bushing single mounting facility
  • Thread Size:
    0.375 inches single mounting facility
  • Contact Voltage Rating In Volts:
    120.0 lowest ac voltage rating at sea level
  • Contact Voltage Rating In Volts:
    240.0 highest ac voltage rating at sea level
  • Switch Actuator Indexing Position Quantity:
    5 single actuator
  • Shaft Type:
    Round, flatted single actuator
  • Terminal Type:
    Quick disconnect, male
  • Switch Actuator Positioning Increment:
    72.0 degrees single actuator
  • Contact Load Current Rating:
    38.0 amperes motor load lowest ac voltage rating at sea level
  • Contact Load Current Rating:
    38.0 amperes motor load highest ac voltage rating at sea level
  • Precious Material And Location:
    Terminals silver
  • Precious Material:
    Silver
  • Style Designator:
    Tap, square frame
  • Federal Supply Class (fsc):
    Switches
  • National Stock Number (nsn):
    5930-01-049-8273

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