Sea-Dog Line 520830 90° Thru-Hull Fitting with Stainless Steel Cap

The Sea-Dog Line 520830 is a 90-degree thru-hull fitting designed to allow water to pass in or out of a vessel for drainage applications above the waterline. This marine-grade fitting features a durable injection-molded polypropylene body combined with a corrosion-resistant 304 stainless steel stamped cap for long-lasting performance in harsh marine environments.

Key Features:

• 90-degree angled design for efficient water flow and drainage
• Injection-molded polypropylene body for strength and chemical resistance
• 304 stainless steel cap resists corrosion in saltwater conditions
• For use with hose connections above the waterline
• Ideal for bilge pump discharge, livewell drainage, and washdown systems

Specifications:

• Dimension A (Overall Height): 1-7/8"
• Dimension B (Hose Barb Length): 7/8"
• Dimension C (Body Diameter): 1-13/16"
• Dimension D (Flange Diameter): 3-7/16"
• Dimension E (Cap Diameter): 1-15/16"
• Dimension F (Thread Length): 5/8"

This thru-hull fitting provides a reliable connection point for marine drainage systems and works great in conjunction with standard marine-grade hoses for versatile onboard applications.