Electrical Receptacle Connector

Part Number M28840/10AF1B1

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

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Features

2a and 2a thread class, 2.062 inches maximum overall length, unef and double stub thread series designator.

Right-hand 1.698" overall width 18 thread quantity per inch.

Includes quality control certificate of conformance.

Specifications

  • Thread Direction:
    Right-hand and right-hand
  • Body Style:
    Straight shape, external coupling
  • Overall Height:
    Between 1.698 inches and 1.738 inches
  • Overall Width:
    Between 1.698 inches and 1.738 inches
  • Environmental Protection:
    Moisture resistant and corrosion resistant and thermal shock resistant and vibration resistant
  • Unthreaded Mounting Hole Diameter:
    Between 0.115 inches and 0.130 inches
  • Center To Center Distance Between Mounting Facilities Parallel To Height:
    1.281 inches
  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width:
    1.281 inches
  • Distance From Mounting Shoulder To Front Face:
    Between 0.878 inches and 0.898 inches
  • Threaded Device Type:
    Back shell and coupling facility
  • Mating End Quantity:
    1
  • Contact Position Arrangement Style:
    28-2009-56 single mating end
  • Contact Removability:
    Removable single mating end single contact grouping
  • Polarization Method:
    Keyway or multiple keyway
  • Insert Position In Deg:
    0.0
  • Shell Type:
    Solid
  • Connector Locking Method:
    Externally threaded shell
  • Thread Length:
    0.625 inches
  • Thready Qty Per Inch (tpi):
    18 and 10
  • Thread Size:
    1.438 inches and 1.500 inches
  • Terminal Location:
    Back single mating end single contact grouping
  • Contact Material:
    Copper alloy single mating end single contact grouping
  • Contact Surface Treatment:
    Silver single mating end single contact grouping
  • Insert Material:
    Plastic fluorosilicone single mating end
  • Contact Surface Treatment Specification:
    Qq-s-365 federal specification single treatment response single mating end single contact grouping
  • Terminal Type:
    Crimp single mating end single contact grouping
  • Shell Material:
    Aluminum
  • Shell Surface Treatment:
    Cadmium and nickel
  • Shell Surface Treatment Specification:
    Qq-p-416, type 2, class 3 federal specification 1st treatment response
  • Included Contact Quantity:
    64 single mating end single contact grouping
  • Included Contact Type:
    Round socket single mating end single contact grouping
  • Precious Material And Location:
    Contact surfaces silver
  • Precious Material And Weight:
    0.064 silver grains, troy
  • Precious Material:
    Silver
  • Test Data Document:
    81349-mil-c-28840 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 data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
  • Specification Data:
    81349-mil-c-28840/10 government specification
  • Federal Supply Class (fsc):
    Connectors, electrical
  • National Stock Number (nsn):
    5935-01-171-3655
  • Special Features:
    Contact configuration 23-1

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