P/N: 44a162-3
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 44a162-3 is an aneroid pressure switch that detects ambient pressure changes and triggers an electrical contact at a preset altitude. This switch connects to aircraft static lines via AS5202/MS33649 ports and activates cabin altitude warning systems when pressure drops below the set threshold. Used in pressurized aircraft cabin alert circuits to signal aural or visual warnings to flight crews.
Installation requires connection to static pressure source, electrical verification, and setpoint validation per the aircraft maintenance manual. Post-installation testing confirms proper operation at the designated cabin altitude threshold.
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 44a162-3 is an aneroid pressure switch that detects ambient pressure changes and triggers an electrical contact at a preset altitude. This switch connects to aircraft static lines via AS5202/MS33649 ports and activates cabin altitude warning systems when pressure drops below the set threshold.
Avionics compatibility depends on your aircraft model and existing installation. The ANEROID 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.