M81511/21EF04A3

Technical Characteristics

• Test Data Document

  81349-mil-c-81511 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

• ~1

  data on certain environmental and performanc

• Overall Width

  1.335 inches minimum and 1.351 inches maximum

• Missing Contact Type And Quantity

  err-070 or err-070

• Mating End Quantity

  1

• Shell Material Document And Classification

  qq-a-367,t6 fed spec single material response

• Shell Surface Treatment Document And Classification

  qq-p-416,ty 2,cl 3 fed spec all treatment responses

• Nominal Thread Size

  1.125 inches

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.057 inches minimum and 1.067 inches maximum

• Specification/Standard Data

  81349-mil-c-81511/21 government specification

• Overall Length

  1.486 inches minimum and 1.551 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.057 inches minimum and 1.067 inches maximum

• Polarization Method

  keyway or multiple keyway

• Connector Locking Method

  spring friction

• Thread Direction

  right-hand

• Thread Quantity Per Inch

  28

• Thread Class

  2a

• Threaded Device Type

  back shell

• Thread Series Designator

  un

• Shell Type

  solid

• Shell Material

  aluminum alloy 6061

• Environmental Protection

  moisture proof and shock proof and salt water resistant and vibration proof

• Overall Height

  1.335 inches minimum and 1.351 inches maximum

• Shell Surface Treatment

  cadmium and chromate

• Unthreaded Mounting Hole Diameter

  0.116 inches minimum and 0.126 inches maximum

• Distance From Mounting Shoulder To Front Face

  0.894 inches minimum and 0.906 inches maximum

• Insert Position In Deg

  169.0 and 49.0 and 200.0 and 244.0

• Body Style

  straight shape, external coupling

• Contact Position Arrangement Style

  18-09 single mating end