M28748/4-L3JF2A

Technical Characteristics

• Shell Surface Treatment Document And Classification

  qq-p-416,ty 2,cl 1 or cl 2 fed spec all treatment responses

• Thread Quantity Per Inch

  32 and 32 and 32

• Shell Material

  aluminum alloy

• Thread Class

  2b and 2a and 2a

• Unthreaded Mounting Hole Diameter

  0.148 inches minimum and 0.153 inches maximum

• Shell Surface Treatment

  cadmium and chromate

• Missing Contact Type And Quantity (Non-Core)

  err-070

• Connector Locking Method

  jackscrew-socket

• Shell Type

  solid

• Overall Height

  1.006 inches nominal

• Polarization Method

  jackscrew and shell

• Nominal Thread Size

  0.164 inches and 0.164 inches and 0.138 inches

• Thread Series Designator

  unc and unc and unc

• Shell Guide Type And Location Designator

  a pin

• Overall Width

  1.984 inches minimum and 2.016 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.495 inches minimum and 3.505 inches maximum

• Contact Position Arrangement Style

  25-104 single mating end

• Environmental Protection

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

• Criticality Code Justification

  feat

• Mating End Quantity

  1

• Jackscrew Type And Location

  male left-hand and female right-hand

• Threaded Device Type

  coupling facility and mounting stud

• Body Style

  rectangular shape

• Special Features

  item must comply with requirements of desc production standard no. l04057; for navy nuclear propulsion plant products only

• Furnished Items (Non-Core)

  mounting plate

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.870 inches minimum and 0.880 inches maximum

• Overall Length

  3.859 inches minimum and 3.891 inches maximum

• Insert Material Document And Classification

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

• Insert Material

  plastic diallyl phthalate single mating end and glass fiber single mating end

• Thread Direction

  right-hand and right-hand and right-hand