M443B

Technical Characteristics

• ~1

  data on certain environmental and performance

• Overall Length

  3.172 inches nominal

• Finger Accommodation Diameter

  0.252 inches nominal single finger

• Thread Series Designator

  unef

• Jack Contact Arrangement Designator

  j10

• Mounting Hole Diameter

  0.156 inches nominal

• Thread Class

  2a

• Specification/Standard Data

  81349-mil-j-641 government specification

• Material

  any acceptable body

• Surface Treatment

  any acceptable contact

• Material

  any acceptable bushing

• Accommodated Finger Type

  two conductor, round tip single finger

• Overall Height

  1.125 inches nominal

• Bushing Accommodation Hole Shape

  round

• Material

  any acceptable contact

• Surface Treatment

  tin terminal

• Finger Accommodation Length

  1.015 inches nominal single finger

• Nominal Thread Size

  0.375 inches

• Mounting Facility Type And Quantity

  1 bushing and 1 unthreaded hole

• Body Width

  0.562 inches nominal

• Material

  any acceptable insulator

• Surface Treatment

  any acceptable spring

• Electrical Insulation Feature

  insulated completely

• Mounting Bushing Length

  0.375 inches nominal

• Material

  any acceptable spring

• Material

  any acceptable terminal

• Terminal Type

  tab, solder lug

• Body Style

  threaded bushing mounted long frame

• Thread Direction

  right-hand

• Bushing Thru-Hole Accommodation Diameter

  0.375 inches nominal

• Test Data Document

  81349-mil-j-641 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