BULB (P/N 323) - New Surplus

Part 323 is an aircraft lighting bulb with a glass envelope and metal base for instrument panel and cabin fixture illumination. The bulb provides steady illumination for flight deck instruments, gauges, and cabin lighting as specified in the aircraft's Illustrated Parts Catalog. Installation follows the aircraft maintenance manual and FAA AC 43.13-1B guidance.

External lighting applications may require TSO-C30 or TSO-C96 certification—verify compatibility with your aircraft system before installation. Ratings and specifications vary by manufacturer and application.

What is the BULB (P/N 323)?

Part 323 is an aircraft lighting bulb with a glass envelope and metal base for instrument panel and cabin fixture illumination. The bulb provides steady illumination for flight deck instruments, gauges, and cabin lighting as specified in the aircraft's Illustrated Parts Catalog.

Is the 323 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 323 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 323 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 323.