Light Bulb, #90, 2/Card

Sea-Dog Line Light Bulb #90 is a marine-grade incandescent bayonet-base lamp designed for reliable corrosion-resistant contact and long service life in 12.8VDC lighting applications.

Key Features

• General purpose incandescent bayonet-base light bulb
• Nickel-plated brass base for corrosion resistance and positive contact
• Heavy duty glass bulb housing and filament for break resistance and longevity
• Rated for 12.8VDC

Intended Use

• Marine cabin, navigation, and instrument lighting fixtures that use a #90-style bayonet bulb
• 12.8VDC incandescent lighting circuits requiring a bayonet-base replacement bulb

Product Details

• Product title: Light Bulb, #90, 2/Card
• Brand: Sea-Dog Line
• Type: Incandescent light bulb
• Base: Bayonet base (base described as nickel-plated brass)
• Voltage: 12.8VDC
• Quantity: 2 bulbs per card
• Variant SKU: 354-4410901
• Variant barcode: 035514441193

Parts Desk Insights

Best Use Case: Use as a direct replacement for #90 bayonet-base bulbs in existing 12.8VDC marine lighting fixtures to restore brightness and reliability.

Common Issues: If the bulb does not illuminate, confirm correct bulb type for the socket (bayonet style), check for a clean, fully seated bayonet contact, and inspect the fixture wiring/contacts for corrosion or looseness.

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