251-15-50-211

Technical Characteristics

• Thread Class

  2b

• Body Style

  4q straight edge type w/mounting flange

• Overall Length

  3.406 inches maximum

• Threaded Device Type

  mounting hole

• Mating End Quantity

  1

• Contact Position Arrangement Style

  aaaf 2 rows of independent contacts inserted board single mating end

• Contact Removability

  nonremovable single mating end single contact grouping

• Nominal Thread Size

  0.112 inches

• Contact Surface Treatment

  gold and nickel single mating end single contact grouping

• Contact Surface Treatment Document And Classification

  mil-g-45204,type 2,class 1 mil spec 1st treatment response and qq-n-290,class 2 fed spec 2nd treatment response single mating end single contact grouping

• Included Contact Quantity

  30 single mating end single contact grouping

• Iii Precious Material And Location

  contact surfaces gold

• Iii Precious Material And Weight

  0.030 gold grains, troy

• Iii Precious Material

  gold

• Thread Series Designator

  unc

• Thread Direction

  right-hand

• Overall Height

  0.406 inches minimum

• Overall Width

  0.333 inches minimum and 0.353 inches maximum

• Distance Between Mounting Facility Centers

  2.930 inches minimum and 2.946 inches maximum

• Board Accommodated Length

  2.498 inches minimum and 2.510 inches maximum single board

• Board Accommodated Width

  0.054 inches minimum and 0.071 inches maximum

• Contact Maximum Current Rating In Amps

  5.0 single mating end single contact grouping

• Terminal Location

  back single mating end single contact grouping

• Contact Material

  copper alloy single mating end single contact grouping

• Insert Material

  plastic single mating end

• Terminal Type

  tab, solder lug single mating end single contact grouping

• Included Contact Type

  leaf spring single mating end single contact grouping