51686-2

Technical Characteristics

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.468 inches nominal

• Thread Direction

  right-hand

• Contact Material Document And Classification

  qq-b-750,comp a fed spec single material response single mating end single contact grouping

• Included Contact Quantity

  38 single mating end single contact grouping

• Polarization Method

  guide pin/socket

• Precious Material And Location

  contact sufaces gold

• Thread Quantity Per Inch

  40

• Contact Maximum Current Rating In Amps

  3.0 single mating end single contact grouping

• Terminal Location

  back single mating end single contact grouping

• Included Contact Type

  spring pincers single mating end single contact grouping

• Nominal Thread Size

  0.125 inches

• Precious Material And Weight

  0.038 gold grains, troy

• Threaded Device Type

  coupling facility

• Connector Locking Method

  screw

• Contact Removability

  nonremovable single mating end single contact grouping

• Unthreaded Mounting Hole Diameter

  0.128 inches nominal

• Thread Class

  al

• Contact Position Arrangement Style

  38 single mating end

• Thread Series Designator

  unc

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.688 inches nominal

• Overall Width

  2.000 inches nominal

• Overall Height

  0.875 inches nominal

• 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

• Overall Length

  0.803 inches nominal

• Insert Material

  plastic diallyl phthalate single mating end

• Contact Material

  copper alloy single mating end single contact grouping

• Body Style

  straight shape, rectangular