Collection: 816 Series AN Flare to NPT Adapters

816 Series AN Flare to NPT Adapters - Straight Male Fittings

Convert AN flare connections to NPT threaded ports with Speedflow 816 Series straight adapters. Essential fittings for connecting AN hose ends to fuel pumps, regulators, gauges, and other NPT-threaded components.

What Are AN to NPT Adapters?

AN (Army-Navy) fittings use a 37-degree flare connection, while NPT (National Pipe Thread) uses tapered threads. The 816 Series adapters bridge these two standards, allowing you to connect modern AN hose systems to traditional NPT-threaded components like fuel pumps, oil pressure gauges, and regulators.

Common Applications

• Fuel system plumbing - Connect AN fuel lines to pumps, regulators, and carburetors
• Oil system connections - Attach AN lines to oil coolers, filters, and pressure senders
• Gauge installations - Connect AN lines to fuel pressure, oil pressure, and boost gauges
• Brake systems - Adapt AN brake lines to master cylinders and calipers
• Coolant systems - Connect AN fittings to radiators and water pumps

816 Series Features

• Straight male AN flare to male NPT thread
• CNC machined from billet aluminium or steel
• Anodized finish for corrosion resistance
• Available in -3AN to -20AN sizes
• Multiple NPT thread sizes (1/8", 1/4", 3/8", 1/2")
• Leak-proof design with proper installation

Installation Tips

• Use Teflon tape or thread sealant on NPT threads
• Tighten NPT side first, then connect AN fitting
• Don't over-tighten - NPT threads seal with 2-3 turns past hand-tight
• AN side requires proper torque on the hose end nut

Shop Related Fittings:

• 380 Series AN to NPT adapters - 90-degree angle fittings
• 200 Series hose ends - Push-lock AN fittings
• 400 Series hose ends - Full-flow swivel AN fittings
• Browse all Speedflow fittings - Complete AN fitting range

Australian Stock - Perth Dispatch