178-8934

Technical Characteristics

• Shell Surface Treatment Document And Classification

  mil-t-10727,ty 1 mil spec 1st treatment response or qq-n-290,cl 1,grade d fed spec 2nd treatment response

• Threaded Device Type

  coupling facility

• Thread Series Designator

  uns

• Overall Length

  4.560 inches nominal

• Mating End Quantity

  3

• Contact Maximum Current Rating In Amps

  7.5 2nd mating end 2nd contact grouping

• Shell Material Document And Classification

  qq-b-626,comp 22 fed spec single material response

• Included Contact Quantity

  2 1st mating end single contact grouping

• Contact Surface Treatment Document And Classification

  mil-g-45204 3rd treatment response clear printed value all mating ends all contact groupings

• Environmental Protection

  humidity resistant and shock resistant and thermal shock resistant and vibration resistant

• Criticality Code Justification

  feat

• Included Contact Quantity

  2 2nd mating end 1st contact grouping

• Included Contact Quantity

  4 2nd mating end 2nd contact grouping

• Precious Material

  gold

• Terminal Location

  back all mating ends all contact groupings

• Nominal Thread Size

  0.375 inches

• Included Contact Type

  round pin 3rd mating end single contact grouping

• Unthreaded Mounting Hole Diameter

  0.143 inches minimum and 0.149 inches maximum

• Contact Material

  copper alloy all mating ends all contact groupings

• Contact Maximum Current Rating In Amps

  7.5 3rd mating end single contact grouping

• Overall Height

  0.625 inches minimum and 0.635 inches maximum

• Specification/Standard Data

  49956-373383 manufacturers source control

• Thread Quantity Per Inch

  12

• Terminal Type

  solder well all mating ends all contact groupings

• Thread Class

  2a and 2b

• Included Contact Type

  round socket 2nd mating end 1st contact grouping

• Thread Direction

  right-hand

• Overall Width

  2.680 inches nominal

• Insert Material

  plastic diallyl phthalate glass filled all mating ends

• Included Contact Type

  round socket 2nd mating end 2nd contact grouping

• Precious Material And Weight

  0.013 gold grains, troy

• Contact Removability

  nonremovable all mating ends all contact groupings

• Special Features

  electrical schematic and green connector material differentiates the item of supply

• Included Contact Quantity

  5 3rd mating end single contact grouping

• Contact Maximum Current Rating In Amps

  35.0 1st mating end single contact grouping

• Shell Material

  copper alloy

• Insert Material Document And Classification

  mil-m-14,ty sdg-f mil spec single material response all mating ends or mil-p-19833,ty gdi-30f mil spec single material response all mating ends

• Precious Material And Location

  contact surfaces gold

• Included Contact Type

  round pin 1st mating end single contact grouping

• Contact Surface Treatment

  gold all mating ends all contact groupings

• Connector Locking Method

  jackscrew-socket

• Shell Type

  solid

• Contact Maximum Current Rating In Amps

  7.5 2nd mating end 1st contact grouping

• Shell Surface Treatment

  tin or nickel