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Telephone Jack/Commercial Flanged Rear Mount, 4 conductor. For use with TP-101, TP-102, TP-120 plugs. TJ-120

Telephone Jack/Commercial Flanged Rear Mount, 4 conductor. For use with TP-101, TP-102, TP-120 plugs. TJ-120
Telephone Jack/Commercial Flanged Rear Mount, 4 conductor. For use with TP-101, TP-102, TP-120 plugs. TJ-120
TELEPHONE JACK/COMMERCIAL FLANGED REAR MOUNT, 4 conductor. For use with TP-101, TP-102, TP-120 plugs. TJ-120
TJ-120 4-Conductor Flange Rear-Mounted Jack

The TJ-120 flange rear-mounted jack features four nickel-plated, beryllium copper connectors. Mates with Nexus series TP-120, TP-120, TP-102, and TPSJ-102 plugs. 


  • 4-conductor nickel-plated, beryllium copper contacts
  • Mates with Nexus series TP-120, TP-120, TP-102, and TPSJ-102 plugs
  • Includes: TJ-120-7 phone jack w/ nuts

Product Codes

Mfr Part No:TJ-120
ECCN:EAR99
SCHEDULE B CODE:8536.69.4020


Dimensions: 0.625 x 1.188 x 1.125 inNumber of Conductors: 4Contact Diameter: 0.285 inContact Length: 0.188 inShell Material: plasticContact Material: nickel-plated, beryllium copperBody Material: PhenolicSolder Contact Terminals: Pre-tinned over nickel platingContact Resistance: ≤ 0.02 ΩInsulation Resistance: ≥ 1,000 mΩDielectric Withstanding Voltage: ≥ 500 V RMSInsertion Force: 13 lb, maximumWithdrawal Force: 6 to 10 lb

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  • Stock: Warehouse
  • Manufacturer Part #: TJ-120
$12.01

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Returns & refund summary

  • 30-day return window — with prior return authorization, unopened in original packaging.
  • Restocking fee: 20% on unopened items, 30% on open-box items.
  • Refund processing fee: 5.51% applies only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
  • Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
  • Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.

Full terms: Return Policy.

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See our full Manufacturer Authorizations page for the current per-brand status.

Need traceability paperwork?

If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.

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