LAMP,INCANDESCENT (P/N 4571) - New Surplus
P/N: 4571
Category: Lighting
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 | 23 Available |
Product Description
The 4571 is an incandescent aircraft lamp designed for panel and indicator illumination in legacy avionics systems. This miniature lamp produces steady filament light for instrument backlighting and status indicators in aircraft electrical circuits. Commonly designated under MS25237 military specifications for aviation applications.
Install per your aircraft maintenance manual, verifying the correct voltage and MS/AN designation in the Illustrated Parts Catalog. Suitable for general aviation and corporate aircraft with traditional lighting architectures.
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 LAMP,INCANDESCENT (P/N 4571)?
The 4571 is an incandescent aircraft lamp designed for panel and indicator illumination in legacy avionics systems. This miniature lamp produces steady filament light for instrument backlighting and status indicators in aircraft electrical circuits.
Is the 4571 a PMA or OEM part?
The LAMP,INCANDESCENT may be available as an OEM (Original Equipment Manufacturer) or PMA (Parts Manufacturer Approval) part depending on condition and source. Both carry FAA certification for airworthiness. Currently available in: New Surplus. Contact us for sourcing details.
Does the 4571 include installation hardware?
Installation hardware requirements vary by application. Check your aircraft's Structural Repair Manual (SRM) or Illustrated Parts Catalog (IPC) for the complete installation kit requirements for the LAMP,INCANDESCENT. We stock related hardware and can help identify companion parts.
Can the 4571 be shipped internationally?
Yes, we ship airframe components worldwide. International orders typically arrive within 3-14 business days depending on destination. Export documentation and customs forms are included. Contact us for international shipping quotes on the 4571.
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