Straight Adapter Fitting #12 x 3/4 MPT

The Straight Adapter Fitting #12 x 3/4 MPT from FRAGOLA is a precision hydraulic and pneumatic connection component engineered for applications requiring reliable fluid transfer between AN (Army-Navy) and NPT (National Pipe Thread) port standards. This adapter is essential for system builders, automotive technicians, and industrial specialists who need to bridge incompatible thread types without compromising flow integrity or safety. Its compact design and proven aluminum construction make it ideal for high-pressure fuel systems, coolant circuits, and custom fluid delivery applications.

Manufactured from lightweight aluminum and finished in blue anodized coating, the straight adapter fitting delivers corrosion resistance and durability in demanding environments. The #12 AN male port accepts standard AN hose fittings and adapters, while the 3/4 inch NPT male outlet connects directly to NPT-threaded components, ports, or manifolds without requiring secondary adapters. FRAGOLA's machining precision ensures proper sealing geometry and concentricity, critical for maintaining pressure ratings and preventing leaks under vibration and thermal cycling. The straight-through design eliminates flow restrictions and reduces turbulence, preserving system efficiency in both fuel and coolant applications.

Professionals working on custom fuel systems, racing engine builds, and industrial automation commonly specify this fitting when converting between legacy NPT infrastructure and modern AN plumbing standards. Installation requires standard wrenches and thread sealant; the lightweight 0.1 lb profile ensures minimal impact on system weight. Compatible with both gasoline and diesel applications, this adapter is trusted by fabricators and technicians who demand reliable, code-compliant connections. Each fitting is sold individually and backed by FRAGOLA's reputation for precision hydraulic components.