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Osram

58899 64333A Osram 40W 6.6A MR11 Clear Halogen Lamp
20.99 USD
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Confirm before ordering

Match the exact manufacturer or ANSI code, wattage, voltage or current rating, base, bulb/reflector form, dimensions, filament, and operating position shown below. Similar-looking halogen lamps are not automatically interchangeable.

Need help confirming fit? Email help@dynamiclamps.com with the equipment manufacturer, model, and existing lamp marking.

Specifications

58899 64333A Osram 40W 6.6A MR11 Clear Halogen Lamp specifications

Shopify SKU OSR-58899
Product detail FAA Approved
Electrical rating 40 Watts 6.6 Amps
Configuration Single Ended
Product detail Leads w/Flat Female Connectors
Bulb / form MR11 Bulb Type
Rated average life 1500 Hours Rated Average Life
Product detail 12700 Candle Power
Light output 10000 Lumens
Color temperature 3400K Color Temp
Color rendering index 100 CRI
Optical / finish Clear Bulb
Maximum overall length 1.377 in (45 mm) Max Overall Length
Bulb / form 1.389 in (35.3 mm) Bulb Diameter
Other part numbers 58899, 6.6A 40W MR11 64333A 40-15 20/CS 1/SKU
Equipment compatibility

Equipment and application fit

Used in airfield lighting

  • Use only in equipment whose lamp list and electrical, optical, thermal, and mechanical design specify this exact lamp or a fully documented equivalent.

Socket fit alone does not establish compatibility. The equipment label, current service manual, and installed-lamp marking take precedence.

Brand alternatives

Cross-reference search aids

58899, 6.6A 40W MR11 64333A 40-15 20/CS 1/SKU

Confirm any substitute against the complete electrical, mechanical, optical, filament, dimensional, and operating specification. A shared ANSI code may identify a lamp family but does not override equipment requirements.

Documentation & safety

Manufacturer documentation and handling

Halogen safety: Disconnect power and allow the equipment to cool before service. Install only in approved enclosed equipment with the required protective screen, ventilation, electrical controls, and shielding. Handle quartz with clean gloves or lint-free tissue and avoid touching the envelope with bare skin.