Parker 16-1 F5OF-SS Hex Plug 5400 Psi Sae-orb X Nptf Ss

Product Description

The PARKER 16-1 F5OF-SS is a straight hex plug fitting designed for high-pressure hydraulic and fluid system applications. It transitions between a Male SAE-ORB (O-Ring Boss) port and a Male NPTF (National Pipe Taper Fuel) thread, with thread sizes of 1-5/16-12 and 1 inch respectively. Rated to 5,400 psi maximum working pressure, this fitting is constructed from stainless steel for corrosion resistance in demanding service environments. The 1-1/2-inch hex drive allows installation with standard wrenches. It is typically installed by hydraulic system technicians, industrial mechanics, and plumbing professionals working on fluid power or process piping assemblies.

This hex plug fitting is suited for industrial fluid power systems, hydraulic circuits, and high-pressure process lines where an SAE-ORB port must be plugged or terminated at an NPTF connection point. The straight configuration simplifies inline installations where no directional change is required. Its stainless steel construction makes it appropriate for environments where corrosion, moisture, or chemical exposure is a concern. Sold individually, this fitting is a direct replacement or service component for systems requiring this specific thread combination and pressure rating.

Key Features

• 5,400 psi maximum working pressure rated for demanding hydraulic and fluid power service
• Male SAE-ORB x Male NPTF connection type for reliable, leak-resistant port termination
• Stainless steel construction provides corrosion resistance in harsh or wet environments
• 1-1/2-inch hex size compatible with standard wrench tooling for straightforward installation
• Straight fitting shape simplifies inline plug applications without directional offset

Compatibility

Designed as an OEM-style replacement or service fitting for industrial hydraulic and fluid power systems requiring a Male SAE-ORB to Male NPTF hex plug in a 1-5/16-12 x 1-inch thread configuration rated to 5,400 psi.

Installation Notes

Installation should be performed by a qualified hydraulic technician or licensed plumber. Depressurize and isolate the hydraulic or fluid system fully before removing or installing any fittings. Apply appropriate thread sealant compatible with both SAE-ORB and NPTF connections per system and fluid requirements. Do not overtighten; consult applicable system manufacturer torque guidelines for stainless steel fittings to avoid thread damage.