BULB 5V (P/N wl3335) - New Surplus

The wl3335 is a 5-volt miniature aircraft bulb for cockpit instrument and indicator illumination. This low-voltage lamp illuminates instrument panel backlighting, gauges, and warning indicators on 5 VDC electrical systems. The bulb conforms to miniature lamp standards such as MS25237 and features a standard miniature base for secure socket installation.

Install per your aircraft's maintenance manual or STC instructions, verifying compatibility with your specific panel configuration before replacement.

What is the BULB 5V (P/N wl3335)?

The wl3335 is a 5-volt miniature aircraft bulb for cockpit instrument and indicator illumination. This low-voltage lamp illuminates instrument panel backlighting, gauges, and warning indicators on 5 VDC electrical systems.

Is the wl3335 a PMA or OEM part?

The BULB 5V 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 wl3335 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 5V. We stock related hardware and can help identify companion parts.

Can the wl3335 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 wl3335.