Telephone Jack

Part Number MT-389

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

We ship worldwide

Features

3.494 inches nominal overall length, steel corrosion resisting terminal material.

Includes quality control certificate of conformance.

Specifications

  • Electrical Insulation Feature:
    Insulated from panel
  • Body Style:
    Dual hole or slot mounted
  • Overall Height:
    0.625 inches
  • Mounting Hole Diameter:
    0.156 inches
  • Mounting Hole Diameter:
    0.156 inches
  • Mounting Bushing Length:
    0.562 inches
  • Body Width:
    1.688 inches
  • Bushing Accommodation Hole Shape:
    Double round plain
  • Accommodated Finger Type:
    Test prod all fingers
  • Finger Accommodation Diameter:
    0.250 inches single finger
  • Finger Accommodation Length:
    1.016 inches single finger
  • Center To Center Distance Between Finger Accommodations:
    0.562 inches
  • Center To Center Distance Between Finger Accommodations:
    0.562 inches
  • Mounting Bushing Diameter:
    0.438 inches
  • Bushing Thru-hole Accommodation Diameter:
    0.438 inches
  • Center To Center Distance Between Bushing Thru-hole Accommodations:
    0.625 inches
  • Center To Center Distance Between Bushing Thru-hole Accommodations:
    0.625 inches
  • Jack Contact Arrangement Designator:
    J7-1c
  • Mounting Facility Type And Quantity:
    2 bushing
  • Terminal Type:
    Tab, solder lug
  • Material:
    Steatite contact
  • Material:
    Rubber, synthetic insulator
  • Material:
    Steel, corrosion resisting body
  • Material:
    Steel, corrosion resisting bushing
  • Material:
    Steel, corrosion resisting terminal
  • Precious Material And Location:
    Contact spring silver
  • Precious Material:
    Silver
  • Surface Treatment:
    Any acceptable body
  • Federal Supply Class (fsc):
    Connectors, electrical
  • National Stock Number (nsn):
    5935-00-027-5148

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5935000275148
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  • Quality inspected NSNs
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