LAMP: SEALED BEAM,13V,250W (P/N 4522) - As Removed, New Surplus

The 4522 is a 13V, 250W sealed-beam lamp with PAR46 configuration for aircraft landing and taxi lighting. This unit features screw-terminal connections and sealed construction designed to withstand vibration and moisture exposure in aviation service. Commonly installed in wing or nose light assemblies on 14V electrical systems.

The sealed-beam design integrates the filament, reflector, and lens in a single unit, eliminating the need for separate components. Connection requires two terminals secured per aircraft maintenance manual specifications. Verify compatibility with your aircraft's Illustrated Parts Catalog before installation.

What is the LAMP: SEALED BEAM,13V,250W (P/N 4522)?

The 4522 is a 13V, 250W sealed-beam lamp with PAR46 configuration for aircraft landing and taxi lighting. This unit features screw-terminal connections and sealed construction designed to withstand vibration and moisture exposure in aviation service.

What material is the 4522 made from?

Aircraft seals and O-rings are manufactured from various elastomers including nitrile (Buna-N), fluorocarbon (Viton), silicone, and PTFE depending on the application. The LAMP: SEALED BEAM,13V,250W meets aviation specifications for its intended use. Contact us for specific material data.

Can I order the 4522 in bulk quantities?

Yes, we stock seals and gaskets in quantity and offer bulk pricing. Submit a Request for Quote (RFQ) for volume orders, or call (904) 998-9101 for immediate quantity availability on the 4522.

What is the shelf life of the 4522?

Elastomeric seals have manufacturer-specified shelf lives that vary by material and storage conditions. We follow industry standards for cure date tracking and proper climate-controlled storage. Contact us for shelf life details on the 4522.