Osram 64319 A 45-15 NAED 59010

The OSRAM 64319 A 45-15 Airfield Halogen Lamp (NAED 59010) is a high-precision, current-controlled halogen capsule engineered for demanding airfield ground lighting (AGL) infrastructures. Operating on a strict 6.6-Amp constant current series circuit loop, this 45-watt tungsten-quartz lamp delivers 800 initial lumens of high-visibility 3000K light with a flawless 100 CRI rating. Built with a heavy-duty, vibration-resistant PK30d male-blade base featuring integrated flexible female flat block connectors, it provides an extended 1,500-hour rated average service life under extreme environmental conditions.

ADL Supply Expert Application & Replacement Guide

The OSRAM 64319 A 45-15 is a critical aviation infrastructure replacement component extensively deployed inside FAA-certified runway edge, taxiway centerline, and airfield threshold lighting fixtures. Precision manufactured in Germany, it is tailored specifically for **FAA L-861 and L-862 structural fixtures** requiring strict adherence to optical photometrics. Its rugged quartz design generates highly effective infrared (IR) emissions that naturally melt ice, frost, and snow accumulation from the external fixture lenses during freezing conditions—ensuring continuous visibility and structural pathway alignment for incoming aircraft year-round.

Critical Circuit Warning for Airfield Technicians: This lamp operates strictly on current-controlled lines. Unlike residential or commercial lighting loops, this airfield module is powered via an isolation transformer driven by an active **6.6-Amp Constant Current Regulator (CCR) series loop**. Attempting to connect this lamp directly to a parallel voltage grid or a common low-voltage parallel transformer without a proper series coupling intermediary will cause instantaneous filament failure, fracturing the quartz capsule. Its integrated PK30d base incorporates color-coded lead wire terminations ending in female flat connectors to securely latch within high-vibration runway sectors during heavy jet landings.

Detailed Product Specifications

• Brand: OSRAM (Germany Manufacturing)
• Product Series Line: Aviation Ground Lighting (AGL) Series
• OSRAM Reference Code: 64319 A 45-15
• National NAED Product Code SKU: 59010
• International LIF Code Identification: J1/86
• Core Technology: Current-Controlled Quartz Halogen Capsule
• Operational Wattage: 45 Watts
• Nominal System Current: 6.6 Amperes Series Operating Loop
• Nominal Lamp Voltage Drop: 6.8 Volts
• Initial Luminous Flux: 800 Lumens (Maintains stable output over life cycle)
• Color Temperature Configuration: 3000K Warm White
• Color Rendering Index (CRI): 100 (Absolute Spectral Distribution Accuracy)
• Base Configuration: PK30d (With integrated flexible lead wire terminals)
• Light Center Length (LCL): 20.0mm (0.787" Inches)
• Maximum Overall Length (MOL): 1.97" Inches (50mm)
• Bulb Nominal Diameter: 0.53" Inches (13.5mm)
• Rated Average Lifespan: 1,500 Hours (Constant-Current Calibration Scale)
• Burn / Operating Position: s90 (Vertical ±90° Installation Approved)

Operation, Safety & Mounting Compliance

Aviation Infrastructure Safety Standards

This current-regulated halogen module satisfies all international aviation compliance parameters, and carries full cULus, RoHS, and FCC certification limits. To prevent structural electromagnetic feedback or line interference with high-frequency airport tower communication arrays or precision instrument landing systems (ILS), ensure that all underlying series isolation transformers are fully sealed and properly grounded according to FAA Advisory Circular standards.

Quartz Glass Handling and Thermal Protection

This optical aviation capsule generates intensive thermal envelopes during active nighttime or low-visibility shifts. Maintenance crews must isolate the series primary feed line and allow the fixture tray to sit for a minimum of 20 minutes to cool completely before executing re-lamping procedures. Never handle the clear quartz glass envelope with bare fingers; human skin moisture deposits natural alkaline oils that create localized thermal hotspots on the quartz during operation, resulting in rapid micro-fractures, premature casing clouding, and sudden envelope failure. Handle exclusively with clean gloves or a lint-free cloth wrapper.

Airfield Component Industry Cross-References

• Narva Aviation: 58330
• Philips Lighting: 6132
• ADB Safegate Component Code: 48153F
• Flight Light Alternative: LA-6134LL EXM Series

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