NSN: 5945-01-230-2171

Technical Characteristics

• Environmental Protection

  dustproof

• Fragility Factor

  moderately rugged

• Precious Material And Location

  contacts silver and contact surfaces gold

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.375 inches nominal single mounting facility

• Mounting Facility Type And Quantity

  2 unthreaded hole single mounting facility

• Storage Type

  general purpose warehouse

• Precious Material

  silver and gold

• Overall Length

  2.875 inches nominal

• Main Contact Load Current Rating At Maximum Rated Voltage

  5.0 amperes ac resistive load and 5.0 amperes dc resistive load

• Arc Quenching Method

  air

• Overall Width

  1.031 inches nominal

• Winding Quantity

  1

• End Item Identification

  an/tsq-120

• Nonpile-Up Main Contact Arrangement

  48 pole, double throw, one position momentary

• Case Material

  metal

• Main Contact Maximum Voltage Rating In Volts

  120.0 ac and 28.0 dc

• Cubic Measure

  22.230 cubic inches

• Time Delay

  0.03 seconds maximum fixed operate and release time

• Contact Surface Treatment

  gold

• Terminal Type And Quantity

  146 tab, solder lug all functions

• Purpose For Which Designed

  general

• Unthreaded Mounting Hole Diameter

  0.199 inches nominal single mounting facility

• Contact Material

  silver

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts dc 25 deg celsius single winding

• Coil Quantity

  1

• Overall Height

  7.500 inches nominal

• Duty Type

  continuous

• Mounting Facility Pattern

  in-line single mounting facility