The Attwood Short Straight Barbed Thru-Hull Fitting is a durable marine plumbing component engineered for long-term corrosion resistance. Cast from 316 stainless steel, this fitting features a mirror-polished finish and thick sidewalls designed to withstand ongoing hose flexing and structural stress.
Key Features:
- Engineered for above-the-waterline installations.
- Compact short-thread design allows for installation in confined areas and near hull corners.
- Includes a silicone gasket and a flange-bottom channel designed for efficient, consistent sealant application.
- Integrated wrench flats and end notch enable single-person installation from inside the hull.
- Barbed tail design accommodates multiple hose clamps for a secure connection.
- Hose size: 1-1/2 in. inner diameter.
- Flange diameter: 3 in.
- Thread size: 1-1/2 in. NPSM (1-7/8 in. O.D.).
- Thread length: 1-1/4 in.
- Barb length: 1-1/2 in.
- Total length: 3-1/8 in.
- Recommended hole saw size: 2 in.
- Maximum hull thickness: 5/8 in.
- Manufacturer part number: 66545-3.
Product facts
- CT SKU
- CT-112362
- Model / MPN
- 66545-3
- UPC / GTIN
- 022697665454
- Package dimensions
- 3" X 3" X 3"
- Package weight
- 1.2 lb
- Specifications
- Hose Size = 1-1/2"\nMaterial = Stainless Steel
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
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Fit & compatibility
Fit & compatibility
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