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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 to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
  • Return shipping: paid by buyer.
  • 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.

Authenticity & authorization

All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available on request.

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.

Shipping

Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.