LAMP (P/N g5621) - New Surplus

The g5621 is a miniature aircraft lamp for instrument panel illumination. This bulb provides backlighting for gauges, indicators, and annunciator displays within approved lighting assemblies. Following MS25237 miniature-lamp specifications, it integrates into standard instrument-panel sockets.

Installation requires exact part-number verification against your aircraft's Illustrated Parts Catalog and compliance with maintenance manual procedures. Replace only with approved equivalents to maintain lighting system certification.

What is the LAMP (P/N g5621)?

The g5621 is a miniature aircraft lamp for instrument panel illumination. This bulb provides backlighting for gauges, indicators, and annunciator displays within approved lighting assemblies.

Is the g5621 a PMA or OEM part?

The LAMP 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 g5621 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. We stock related hardware and can help identify companion parts.

Can the g5621 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 g5621.