MICRO-SWITCH ASSY (P/N 25-8nf2477-1a) - New Surplus
P/N: 25-8nf2477-1a
Category: Switches
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 25-8nf2477-1a is a micro-switch assembly for discrete position sensing in aircraft electrical systems. This snap-action switch detects landing gear downlock position and provides interlock signaling to prevent unsafe aircraft operations. The sealed design meets MIL-PRF-8805 performance criteria for reliable operation in aviation environments.
Installation requires positioning the switch per aircraft maintenance manual specifications and adjusting actuation clearance to ensure correct functional indication during testing. Commonly integrated into landing gear control circuits on general aviation and transport aircraft.
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 MICRO-SWITCH ASSY (P/N 25-8nf2477-1a)?
The 25-8nf2477-1a is a micro-switch assembly for discrete position sensing in aircraft electrical systems. This snap-action switch detects landing gear downlock position and provides interlock signaling to prevent unsafe aircraft operations.
Is the 25-8nf2477-1a compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The MICRO-SWITCH ASSY 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 25-8nf2477-1a 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 25-8nf2477-1a?
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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