D3649-4

Technical Characteristics

• Material

  silver contact

• Material

  nickel alloy spring

• Mounting Bushing Length

  0.469 inches nominal

• Finger Accommodation Diameter

  0.250 inches nominal single finger

• Precious Material

  silver

• Bushing Accommodation Hole Shape

  round

• Finger Accommodation Length

  1.015 inches nominal single finger

• Material

  brass bushing

• Precious Material And Location

  contact material silver

• Nominal Thread Size

  0.375 inches

• Accommodated Finger Type

  two conductor, slender round tip single finger

• Thread Quantity Per Inch

  32

• Mounting Facility Type And Quantity

  1 bushing and 1 unthreaded hole

• Mounting Hole Diameter

  0.078 nominal inches

• Electrical Insulation Feature

  insulated completely

• Overall Height

  0.859 inches nominal

• Terminal Type

  tab, solder lug

• Body Style

  threaded bushing mounted long frame

• Thread Direction

  right-hand

• Material

  steel body

• Body Width

  0.563 inches nominal

• Overall Length

  3.515 inches nominal

• Jack Contact Arrangement Designator

  j1-1c

• Material

  plastic, phenolic insulator

• Bushing Thru-Hole Accommodation Diameter

  0.375 inches nominal

• Thread Series Designator

  unef

• Thread Class

  2a