LAMP: INCANDESCENT,14V,.24A (P/N 1891) - New Surplus

Part 1891 is a miniature incandescent lamp rated for 14-volt aircraft electrical systems at 0.24 amperes. The lamp features a BA9s bayonet base and T3-1/4 envelope, conforming to ANSI/SAE miniature lamp standards. With an average lifespan of approximately 500 hours, it serves as an instrument panel indicator light in general and commercial aviation cockpits.

Installation requires a compatible BA9s socket per aircraft maintenance manual specifications. Always verify the lamp rating matches your aircraft's electrical system before replacement to ensure proper brightness and circuit protection.

What is the LAMP: INCANDESCENT,14V,.24A (P/N 1891)?

Part 1891 is a miniature incandescent lamp rated for 14-volt aircraft electrical systems at 0. 24 amperes.

Is the 1891 a PMA or OEM part?

The LAMP: INCANDESCENT,14V,.24A 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 1891 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,14V,.24A. We stock related hardware and can help identify companion parts.

Can the 1891 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 1891.