Newsletter Subscribe



Helicopter Headset / Helmet Extension Lead With PTT (Coiled)

Helicopter Headset / Helmet Extension Lead With PTT (Coiled)

Brand: South Pacific Avionics

Product Code: SPA100521
Availability: 7 - 10 Days
Price (Incl GST): NZ$329.20
Price (Excl GST): NZ$286.26
   - OR -   

Helicopter Headset / Helmet Extension Lead With PTT (Coiled)

Headset or helmet extension cord with PTT switch.  Also known as a Drop cord or Curly Cord.  It consists of a male helicopter headset (or NATO*) connector at one end and a TJS102 switched socket at the other end.


  • U-174/U male connector - Alternate numbers:  TP-101 (Nexus),  M9177/2-1(David Clark),  5965-00-246-2383 (NSN)
  • TJS102 female switched connector - Alternate numbers: M9177/5-2,  U-94A/U
  • Coiled Cord
      4 conductor
      overall screen
      1/4" OD
      4' Extended (approx measurement without undue stres on connectors)
      2' Relaxed (approx measurement, cord may stretch with age)

* These connectors are commonly known as NATO connectors by the aviation community in New Zealand, they are not true NATO connectors.  True NATO headset connectors (as used in military applications and many European civil helicopters) are a different diameter and configuration.

Write a review

Your Name:

Your Review: Note: HTML is not translated!

Rating: Bad           Good

Enter the code in the box below:

South Pacific Avionics © 2021
View Mobile / Standard