ContiTech 70640-1616 NPM16-NSFX16 NPTF Male to NPSM Female Swivel Hydraulic Adapter 1 in

The ContiTech 70640-1616 (NPM16-NSFX16) is a straight hydraulic hose adapter fitting designed to connect a NPTF (National Pipe Taper Fuel) Male end to a NPSM (National Pipe Straight Mechanical) Female Swivel end. Both ports are size 16, corresponding to a 1 inch – 11½ thread specification.

This fitting is part of Continental ContiTech's extensive GX series hydraulic fitting line, engineered for reliable performance in high-pressure fluid power systems. The female swivel end allows for easy, leak-free installation by rotating independently during assembly — reducing hose twisting and minimizing installation stress on the system.

Key Features:

• Port 1: NPTF Male – 1 in, 11½ TPI (Size 16)
• Port 2: NPSM Female Swivel – 1 in, 11½ TPI (Size 16)
• Straight adapter configuration for in-line connections
• Swivel end simplifies installation and prevents hose twist
• Part of Continental ContiTech's GX Series hydraulic fittings
• Designed for use in industrial and mobile hydraulic systems

ContiTech hydraulic fittings are manufactured to meet demanding fluid power standards, making them a trusted choice for OEM builders and MRO professionals working with hydraulic hose assemblies.