UJ-4B

Technical Characteristics

• Nominal Thread Size

  0.281 inches

• Mounting Bushing Length

  0.219 inches nominal

• Material

  beryllium copper contact

• Finger Accommodation Length

  0.219 inches nominal single finger

• Precious Material And Weight

  0.025 silver grains, troy

• Thread Class

  2a

• Surface Treatment

  silver contact

• Overall Length

  1.094 inches nominal

• Thread Series Designator

  uns

• Overall Diameter

  0.469 inches nominal

• Thread Direction

  right-hand

• Terminal Type

  tab, solder lug

• Surface Treatment

  nickel bushing

• Electrical Insulation Feature

  insulated from panel

• Material

  plastic insulator

• Body Style

  threaded bushing mounted

• Bushing Thru-Hole Accommodation Diameter

  0.177 inches nominal

• Surface Treatment

  tin body

• Thread Quantity Per Inch

  32

• Accommodated Finger Type

  two conductor, slender round tip single finger

• Material

  brass bushing

• Finger Accommodation Diameter

  0.281 inches nominal single finger

• Bushing Accommodation Hole Shape

  round

• Precious Material

  silver

• Mounting Facility Type And Quantity

  1 bushing

• Material

  steel body

• Jack Contact Arrangement Designator

  j7

• Precious Material And Location

  contact surfaces silver