288A886FC1

Technical Characteristics

• Overall Length

  4.000 inches nominal

• Knob Manufacturer Code

  82121

• Knob Manufacturer Part Number

  8164-12

• Switch Actuator Momentary Position

  clockwise single actuator

• Shaft Flat/Slot Angular Location

  0.0 degrees from contact position 1 single actuator

• Shaft Type

  round, flatted, threaded hole single actuator

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Switch Actuator Stop Device Type

  fixed-adjustable stops single actuator

• Contact Load Current Rating

  10.0 amperes resistive load ac at sea level

• Special Features

  shaft drilled perpendicular to flat and tapped 3-48 0.375 in.from end of shaft for pin

• Style Designator

  1 tap, circuit selector

• Nondefinitive Spec/Std Data

  1sr type

• Reference Number Differentiating Characteristics

  material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

• Unthreaded Mounting Hole Diameter

  0.288 inches nominal single mounting facility

• Individual Section Quantity

  3

• Longest Horizontal Distance Between Mounting Centers

  1.640 inches nominal single mounting facility

• Longest Vertical Distance Between Mounting Centers

  1.640 inches nominal single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section front

• Throw Quantity

  2 each section front

• Features Provided

  actuator knob

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Terminal Type

  tab w/screw

• Contact Switching Action

  breaks before makes each section front

• Shaft Length

  1.125 inches nominal single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Flat Height

  0.218 inches nominal single actuator

• First Flat Length

  0.438 inches nominal single actuator

• Overall Width

  2.500 inches nominal

• Overall Height

  2.500 inches nominal