Seal Fast 4" Aluminum Shank Female NPSH Coupling with Brass Nut for Industrial Hose Connections Corrosion-Resistant Fitting AL400F

Secure Industrial Hose Connections with Lightweight, Durable Coupling – Built for Water and Air Transfer Systems

Engineered for strength and corrosion resistance, the Seal Fast AL400F Aluminum Shank Female Coupling with Brass Nut is ideal for high-flow hose assemblies in industrial, agricultural, and construction environments. This 4" female NPSH coupling features a precision-machined aluminum shank for lightweight handling and a brass nut for secure, leak-resistant sealing.

Designed to connect to standard male NPSH hose ends, this coupling is perfect for water and air transfer applications where durability and performance matter. The aluminum body resists rust and wear, while the brass nut ensures a tight, vibration-resistant seal under pressure.

Upsell opportunities include Seal Fast male NPSH couplings, crowfoot safety clips, camlock adapters, and industrial-grade hoses. Bundle with pump kits or hose clamps for a complete fluid handling solution.

Key Benefits:

• 4" Female NPSH Thread: Compatible with standard hose assemblies
• Aluminum Shank: Lightweight and corrosion-resistant for rugged environments
• Brass Nut: Provides secure sealing and vibration resistance
• Ideal for Water and Air Transfer: Not rated for steam service
• Industrial-Grade Construction: Built for long-term use in demanding applications

Perfect For:

• Construction site hose setups
• Agricultural irrigation systems
• Municipal water transfer
• General-purpose industrial fluid handling

What's Included:

• (1) Seal Fast Aluminum Shank Female Coupling with Brass Nut – 4" Size (Model AL400F)

Specifications:

Pro Tip: Pair with Seal Fast male NPSH couplings and crowfoot safety clips for a secure, OSHA-compliant hose assembly. Consider bundling with suction hoses and camlock adapters for a complete transfer system.