BULB (P/N w5w) - New Surplus

The w5w is a miniature wedge-base bulb designed for low-power indication and interior lighting in aircraft. This ECE-standard bulb features a W2.1x9.5d base and is available in 12V or 24V configurations to match aircraft electrical systems. The bulb installs into T10-style wedge sockets found in instrument panels and cabin fixtures.

Replace using an approved lamp matched to your aircraft's system voltage and environmental conditions per the aircraft maintenance manual and illustrated parts catalog.

What is the BULB (P/N w5w)?

The w5w is a miniature wedge-base bulb designed for low-power indication and interior lighting in aircraft. This ECE-standard bulb features a W2.

Is the w5w a PMA or OEM part?

The BULB 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 w5w 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 BULB. We stock related hardware and can help identify companion parts.

Can the w5w 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 w5w.