Connector Adapter

Part Number TBF28-21PSA69

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

We ship worldwide

Features

2a thread class, 2.089 inches minimum and 2.140 inches maximum overall length, uns thread series designator.

Right-hand 1.969" overall width 18 thread quantity per inch.

Includes quality control certificate of conformance.

Specifications

  • Thread Direction:
    Right-hand
  • Body Style:
    Straight shape w/flange
  • Overall Height:
    Between 1.969 inches and 2.031 inches
  • Overall Width:
    Between 1.969 inches and 2.031 inches
  • Environmental Protection:
    Salt water resistant
  • Unthreaded Mounting Hole Diameter:
    Between 0.142 inches and 0.152 inches
  • Center To Center Distance Between Mounting Facilities Parallel To Height:
    Between 1.557 inches and 1.567 inches
  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width:
    Between 1.557 inches and 1.567 inches
  • Distance From Mounting Shoulder To Front Face:
    Between 0.800 inches and 0.985 inches
  • Threaded Device Type:
    Coupling facility
  • Mating End Quantity:
    2
  • Contact Position Arrangement Style:
    28-21 all mating ends
  • Contact Removability:
    Nonremovable all mating ends all contact groupings
  • Contact Maximum Current Rating In Amps:
    22.0 all mating ends all contact groupings
  • Contact Maximum Ac Voltage Rating In Volts:
    500.0 all mating ends all contact groupings
  • Contact Maximum Dc Voltage Rating In Volts:
    700.0 all mating ends all contact groupings
  • 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
  • Thread Size:
    1.750 inches
  • Contact Material:
    Copper alloy all mating ends all contact groupings
  • Contact Surface Treatment:
    Gold single mating end single contact grouping and silver single mating end single contact grouping
  • Shell Material:
    Aluminum alloy
  • Shell Surface Treatment:
    Anodize
  • Included Contact Quantity:
    74 all mating ends all contact groupings
  • Included Contact Type:
    Round pin 1st mating end all contact groupings
  • Included Contact Type:
    Round socket 2nd mating end all contact groupings
  • Precious Material And Location:
    Contact surfaces gold and contact surfaces silver
  • Precious Material And Weight:
    0.074 gold grains, troy and 0.074 silver grains, troy
  • Precious Material:
    Gold and silver
  • Federal Supply Class (fsc):
    Connectors, electrical
  • National Stock Number (nsn):
    5935-00-948-5852

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