221578-3

Technical Characteristics

• Thread Direction

  right-hand

• Polarization Method

  guide pin/socket

• Included Contact Type

  hermaphrodite single mating end single contact grouping

• Thread Quantity Per Inch

  40

• Body Style

  straight shape

• Contact Maximum Current Rating In Amps

  3.0 single mating end single contact grouping

• Contact Surface Treatment Document And Classification

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

• Overall Height

  0.803 inches nominal

• Contact Removability

  removable single mating end single contact grouping

• End Item Identification

  model ssn-688

• Distance Between Mounting Facility Centers

  2.280 inches nominal

• Precious Material And Location

  contact surfaces gold

• Terminal Location

  back single mating end single contact grouping

• Shell Type

  solid

• Overall Length

  2.592 inches nominal

• Insert Material Document And Classification

  mil-m-14,type sdg-f mil spec single material response single mating end

• Nominal Thread Size

  0.125 inches

• Thread Class

  2a

• Overall Width

  0.875 inches nominal

• Threaded Device Type

  coupling facility

• Connector Locking Method

  screw

• Thread Series Designator

  unc

• Mating End Quantity

  1

• Terminal Type

  wire wrap single mating end single contact grouping

• Precious Material

  gold

• Contact Surface Treatment

  gold single mating end single contact grouping and nickel single mating end single contact grouping

• Insert Material

  plastic diallyl phthalate single mating end

• Included Contact Quantity

  56 single mating end single contact grouping

• Contact Material

  copper alloy single mating end single contact grouping

• Precious Material And Weight

  0.056 gold grains, troy