NSN: 5930-01-137-5303

Technical Characteristics

• Thread Length

  0.312 inches nominal single mounting facility

• Hazardous Locations/Environmental Protection

  dustproof

• Overall Length

  1.844 inches nominal

• Shaft Diameter

  0.125 inches nominal single actuator

• Shaft Length

  0.688 inches nominal single actuator

• Pole Quantity

  2 each section front

• Mounting Method

  threaded bushing single mounting facility

• Nominal Thread Size

  0.250 inches single mounting facility

• Rotor Through Connection Quantity

  2 each section

• Shaft Type

  round single actuator

• Contact Switching Action

  breaks before makes each section rear

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Load Current Rating

  250.0 milliamperes resistive load ac at sea level

• Contact Load Current Rating

  250.0 milliamperes resistive load and 125.0 milliamperes inductive load dc at se

• Precious Material

  silver

• Thread Series Designator

  unef single mounting facility

• Thread Class

  2a single mounting facility

• Overall Diameter

  0.750 inches nominal

• Individual Section Quantity

  2

• Nonturn Device Type

  flatted bushing at 3:00 o'clock

• End Item Identification

  md-1121/g

• Switch Contact Basic Design

  nonpile-up symmetrical

• Throw Quantity

  3 each section rear

• Contact Voltage Rating In Volts

  115.0

• Contact Voltage Rating In Volts

  28.0

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Terminal Type

  tab, solder lug

• Switch Actuator Stop Device Type

  fixed stop single actuator

• ~1

  a level

• Precious Material And Location

  contacts and terminals silver

• Style Designator

  9 tap, circular, bushing mount