P/N: 101-389004-3
Category: Switches
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
The 101-389004-3 is a pressure switch that monitors hydraulic or pneumatic system pressure and triggers circuit actuation at a preset setpoint. When system pressure reaches the calibrated threshold, the switch opens or closes electrical contacts to activate indicators, alarms, or protective logic. Commonly installed in landing gear, brake, and flight control systems where pressure monitoring is critical.
Installation requires verification against the aircraft's Illustrated Parts Catalog and compliance with the applicable maintenance manual procedures. Setpoint, media compatibility, port configuration, and electrical rating must match system requirements.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
The 101-389004-3 is a pressure switch that monitors hydraulic or pneumatic system pressure and triggers circuit actuation at a preset setpoint. When system pressure reaches the calibrated threshold, the switch opens or closes electrical contacts to activate indicators, alarms, or protective logic.
Avionics compatibility depends on your aircraft model and existing installation. The PRESSURE SWITCH is available in: As Removed. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
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.
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.