RELAY (P/N ms27400-9) - New Surplus
P/N: ms27400-9
Category: Relays
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 | 3 Available |
Product Description
The MS27400-9 is an electromagnetic relay conforming to Military Standard MS27400 specifications. This relay switches DC loads in aircraft electrical control circuits, isolating low-current control wiring from higher-current power distribution paths. Commonly used in airframe power systems and avionics control circuits where reliable switching is critical.
The relay interfaces with aircraft wiring diagrams and power distribution panels. Installation follows the aircraft maintenance manual and Illustrated Parts Catalog specifications for your specific airframe.
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 RELAY (P/N ms27400-9)?
The MS27400-9 is an electromagnetic relay conforming to Military Standard MS27400 specifications. This relay switches DC loads in aircraft electrical control circuits, isolating low-current control wiring from higher-current power distribution paths.
Is the ms27400-9 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The RELAY 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 ms27400-9 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 ms27400-9?
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.
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