Description
This Heavy-Duty Brass Hose Barb Adapter (also known as a king nipple or combination nipple) is engineered to connect flexible tubing or rubber hoses directly to a female pipe threaded port or fixture. Machined from high-quality solid brass, this fitting transitions a 3/4″ inner diameter (ID) hose to a standard 3/4″ male pipe thread, providing a secure, high-flow connection for low-to-medium pressure fluid transfer systems.
Key Specifications
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Connection Type A: 3/4″ Hose Barb (Fits 3/4″ ID Hose)
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Connection Type B: 3/4″ MPT (Male Pipe Thread)
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Material: Solid Brass
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Thread Profile: Standard NPT (National Pipe Thread)
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Design: Straight Hex Body Hose Barb Adapter
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Bulk Quantity: 160 Pieces
Product Highlights
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High-Flow Straight Transition: Features a uniform, unrestricted internal diameter that maximizes fluid delivery volume while seamlessly bridging flexible hose runs to rigid pipe manifolds.
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Precision-Ridged Hose Barb: Engineered with deep, sharp, multi-tiered barbs that grip the interior of the flexible hose. Once clamped, these ridges resist hose blowouts, slippage, and pressurized leaks.
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Corrosion-Resistant Material: Solid brass construction provides exceptional natural resistance to rust, scale, water minerals, and environmental degradation, making it ideal for outdoor, marine, and washdown environments.
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Wrench-Friendly Hex Nut Profile: Machined with an integrated external hex nut in the center. This allows standard open-end or adjustable wrenches to easily grip the adapter for high-torque tightening into the mating port.





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