M39012/28-0004

Technical Characteristics

• Thread Class

  2a and a2a

• Thread Direction

  right-hand and right-hand

• Body Style

  straight shape,external coupling

• Overall Length

  1.250 inches maximum

• Environmental Protection

  moisture proof and salt water resistant and vibration resistant

• Mounting Facility Thickness

  0.160 inches maximum

• Mating End Quantity

  1

• Contact Removability

  nonremovable

• Contact Maximum Ac Voltage Rating In Volts

  500.0

• Contact Maximum Frequency Rating

  11000.0 megahertz

• Shell Type

  solid

• Connector Locking Method

  externally threaded shell

• Connector Cable Strain Relief Method

  compression nut

• Nominal Thread Length

  0.187 inches

• Thread Quantity Per Inch

  28 and a28

• Terminal Location

  back

• Contact Surface Treatment

  gold

• Terminal Type

  solder well

• Shell Material

  copper alloy

• Precious Material And Location

  contact surfaces gold

• Test Data Document

  81349-mil-c-39012 specification

• Thread Series Designator

  unef and unef

• Overall Diameter

  0.688 inches minimum and 0.812 inches maximum

• Distance From Mounting Shoulder To Front Face

  0.796 inches minimum and 0.843 inches maximum

• Threaded Device Type

  coupling facility and mounting bushing

• Radio Frequency Type Contact Characteristic Impedance In Ohms

  50.0

• Nominal Thread Size

  0.437 inches and 0.500 inches

• Contact Material

  copper alloy

• Contact Surface Treatment Document And Classification

  mil-g-45204,type 2,class 2 mil spec single treatment response

• Included Contact Quantity

  1

• Precious Material And Weight

  0.005 gold grains,troy

• Precious Material

  gold

• Specification/Standard Data

  81349-mil-c-39012/28 government specification