INSULATOR (P/N 14402 DS) - As Removed

The 14402 DS is a nonconductive polymer insulator that electrically isolates aircraft wiring and hardware from structural components. It prevents arcing, chafing, and electrical faults where conductors pass through metal structure or near conductive surfaces. Installed at wire penetrations and cable routing points in aircraft electrical wiring interconnection systems (EWIS).

The insulator maintains required electrical clearance while protecting wires from abrasion damage during vibration and movement. Conforms to MS35489 nonmetallic grommet standards. Install and inspect per aircraft maintenance manual and FAA AC 43.13-1B guidance during routine maintenance and wire system inspections.

What is the INSULATOR (P/N 14402 DS)?

The 14402 DS is a nonconductive polymer insulator that electrically isolates aircraft wiring and hardware from structural components. It prevents arcing, chafing, and electrical faults where conductors pass through metal structure or near conductive surfaces.

Is the 14402 DS compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The INSULATOR is available in: As Removed. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the 14402 DS come with an 8130-3 airworthiness tag?

Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.

Do you offer bench testing for the 14402 DS?

We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.