Skip to product information
1 of 2

Rugged Radios

Rugged Radios Military Grade Nexus Replacement Jack TJ-102

Rugged Radios Military Grade Nexus Replacement Jack TJ-102

Regular price $20.00 USD
Regular price Sale price $20.00 USD
Sale Sold out
Shipping calculated at checkout.

SKU:NEXUS-TJ102-BLUE

Available — ships in 1–2 business days

Quantity
  • Free shipping on orders $250+
  • Ships in 1–2 business days
  • 30-day hassle-free returns
  • Price matchfound it cheaper?
  • Secure checkout — SSL encrypted

Key Features

  • 4-conductor Nexus in-line jack built to MIL-C-9177
  • Contacts molded into the body; configured for larger cable diameter
  • Nickel-plated beryllium copper contacts, pre-tinned solder terminals
  • Contact resistance under 0.02 ohm; insulation resistance over 1,000 megohm
  • Requires soldering to install — wire-in repair part

The Rugged Radios TJ-102 (NEXUS-TJ102-BLUE) is a military-grade Nexus in-line replacement jack with four conductors, built to the MIL-C-9177 standard for ruggedized commercial and military communication wiring. Its contacts are molded into the plastic body and it is configured for larger-diameter cable, making it the repair part for rebuilding a damaged Nexus connection on racing and off-road comm harnesses.

This is a wire-in repair component: the terminals are pre-tinned solder terminals, so installation requires soldering the jack onto your cable.

Sold as a single jack.

FAQ

What is the TJ-102 jack used for?

It replaces a damaged 4-conductor Nexus in-line jack on comm harnesses — the standard connection used between racing headsets, helmet kits, and intercom cables.

Does installing it require soldering?

Yes. The TJ-102 has pre-tinned solder terminals and must be soldered onto the cable — it is a repair part, not a plug-in adapter.

Is it really military-grade?

The jack is built to the MIL-C-9177 standard (M9177/3-1, U-92A/U) with nickel-plated beryllium copper contacts, the specification used for ruggedized military communication connectors.

Specifications

type
in-line Nexus jack (TJ-102), 4 conductor
notes
Contact resistance under 0.02 ohm; insulation resistance over 1,000 megohm; Insertion force 13 lb max; withdrawal force 6-10 lb
shell
plastic body with molded-in contacts
contacts
nickel-plated beryllium copper; pre-tinned solder terminals
standard
MIL-C-9177 (M9177/3-1, U-92A/U)
overall dimensions
0.828 in wide and tall x 2.312 in long; 0.285 in contact diameter

Shipping & Returns

Free shipping on orders $250+ (standard items). Oversized items ship at calculated rates.

30-day returns with RMA required. 15% restocking fee, buyer pays return shipping. Defective items returned free with full refund.

View full details