MIL-C-38999

Technical Characteristics

• Test Data Document

  81349-mil-c-38999 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

• Thread Series Designator

  unef and iso m

• ~1

  data on certain environmental and performanc

• Distance From Mounting Shoulder To Front Face

  0.785 inches minimum and 0.790 inches maximum

• Insert Position In Deg

  132.0 and 95.0 and 232.0 and 0.0 and 260.0

• Nominal Thread Size

  1.188 inches and 0.112 inches

• Thread Quantity Per Inch

  18 and 40

• Contact Position Arrangement Style

  21-35 single mating end

• Nominal Thread Length

  0.219 inches

• Shell Material

  aluminum alloy or zinc

• Overall Height

  1.562 inches nominal

• Overall Length

  1.285 inches minimum and 1.290 inches maximum

• Mating End Quantity

  12

• Shell Surface Treatment

  nickel and copper alloy

• Overall Width

  1.562 inches nominal

• Connector Locking Method

  bayonet pin

• Polarization Method

  keyway or multiple keyway and key, multiple key groove

• Thread Direction

  right-hand and right-hand and right-hand

• Thread Class

  2a and 3b

• Specification/Standard Data

  96906-ms27656 government standard

• Unthreaded Mounting Hole Diameter

  0.123 inches minimum and 0.138 inches maximum

• Body Style

  straight shape, external coupling

• Threaded Device Type

  back shell and mounting hole

• Missing Contact Type And Quantity (Non-Core)

  err-070

• Shell Type

  solid

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.250 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.250 inches nominal