NSN: 5935-01-240-6557

Technical Characteristics

• Style Designator

  straight type w/strain relief

• Seal Material

  rubber, silicone base

• Thread Class

  2b

• Size Designation

  21 and 20

• Nominal Thread Length

  0.219 inches

• Mounting Facility Type And Quantity

  1 threaded coupling

• Material

  aluminum alloy

• Thread Direction

  right-hand

• Cable Opening Quantity

  1

• Surface Treatment

  cadmium and nickel, electroless

• Body Length

  1.157 inches minimum

• Overall Length

  13.157 inches minimum

• Cable Opening Diameter

  0.980 inches minimum and 1.020 inches maximum

• End Item Identification

  helicopter, lamps mark iii, sh-60b

• Thread Series Designator

  unef

• Thread Quantity Per Inch

  18

• Overall Diameter

  1.719 inches maximum

• Nominal Thread Size

  1.188 inches

• Seal Type

  preformed packing