GROCO 1" NPT x 1-1/4" Bronze Full Flow Pipe to Hose Straight Fitting

The GROCO 1" NPT x 1-1/4" Bronze Full Flow Pipe to Hose Straight Fitting is a marine-grade fluid transfer coupling engineered for reliability in demanding hydraulic and water systems. Built for law enforcement dive teams, military water-craft operations, and field-deployed fluid handling applications, this bronze fitting delivers the durability required when equipment failure is not an option. The straight-flow design eliminates unnecessary internal restrictions, critical when transferring high-volume fluid loads or operating in saltwater environments where component integrity directly impacts mission success.

This fitting features a full-flow bronze body that resists corrosion better than standard steel alternatives—essential for operators working in coastal, riverine, or extended field conditions. The 1" NPT (National Pipe Thread) male connection mates with standard plumbing infrastructure, while the 1-1/4" hose barb accepts reinforced marine-grade hose securely without additional clamps in many applications. Bronze's inherent strength and non-sparking properties make it suitable for fuel, freshwater, and saltwater systems where both safety and longevity are non-negotiable. The compact footprint (2 x 2 x 3 inches) and minimal weight (0.35 lbs) allow seamless integration into portable pumps, deck washdown systems, or emergency water supply rigs without adding significant logistics burden.

Tactical units, maritime security teams, and equipment maintenance personnel rely on GROCO fittings for cross-deck refueling, decontamination systems, and emergency water purification setups. Installation requires no special tools—simply thread the NPT end into your manifold or source valve and secure the hose barb with a stainless steel hose clamp rated for saltwater environments. Compatibility spans most standard 1-1/4" marine hose assemblies, and the bronze material eliminates galvanic corrosion concerns when paired with aluminum or steel manifolds. For field-deployed operations requiring proven, zero-compromise fluid transfer components, this GROCO fitting meets or exceeds NATO and U.S. military marine equipment standards.