MT389

Technical Characteristics

• Accommodated Finger Type

  test prod all fingers

• Surface Treatment

  any acceptable body

• Body Style

  dual hole or slot mounted

• Material

  steel, corrosion resisting terminal

• Finger Accommodation Diameter

  0.250 inches nominal single finger

• Precious Material And Location

  contact spring silver

• Precious Material

  silver

• Finger Accommodation Length

  1.016 inches nominal single finger

• Center To Center Distance Between Finger Accommodations

  0.562 nominal inches

• Center To Center Distance Between Bushing Thru-Hole Accommodations

  0.625 nominal inches

• Mounting Hole Diameter

  0.156 nominal inches

• Electrical Insulation Feature

  insulated from panel

• Overall Length

  3.494 inches nominal

• Terminal Type

  tab, solder lug

• Material

  steel, corrosion resisting body

• Body Width

  1.688 inches nominal

• Material

  steel, corrosion resisting bushing

• Mounting Bushing Length

  0.562 inches nominal

• Mounting Bushing Diameter

  0.438 inches nominal

• Jack Contact Arrangement Designator

  j7-1c

• Mounting Facility Type And Quantity

  2 bushing

• Overall Height

  0.625 inches nominal

• Material

  rubber, synthetic insulator

• Bushing Accommodation Hole Shape

  double round plain

• Bushing Thru-Hole Accommodation Diameter

  0.438 inches nominal

• Material

  steatite contact