PUSH BUTTON (P/N da4-5221-00-31) - New Surplus
P/N: da4-5221-00-31
Category: Switches & Control Panels
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 2 Available |
Product Description
The da4-5221-00-31 is a panel-mounted momentary push button for cockpit control panels. This electromechanical switch commands avionics and radio functions, commonly used for push-to-talk activation. The button meets MIL-PRF-22885 and RTCA/DO-160 aviation standards for reliability and environmental performance.
Installation requires verification against the aircraft's Illustrated Parts Catalog and wiring per the maintenance manual. Suitable for general aviation and commercial aircraft cockpit applications.
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.
Frequently Asked Questions
What is the PUSH BUTTON (P/N da4-5221-00-31)?
The da4-5221-00-31 is a panel-mounted momentary push button for cockpit control panels. This electromechanical switch commands avionics and radio functions, commonly used for push-to-talk activation.
Is the da4-5221-00-31 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The PUSH BUTTON is available in: New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the da4-5221-00-31 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 da4-5221-00-31?
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.