Parker C99779 Pipe Adapter Mnpt X Fnpt 3000 Psi

Product Description

The PARKER C99779 is a male-to-female threaded pipe adapter designed for high-pressure industrial piping systems. It connects MNPT (male national pipe thread) to FNPT (female national pipe thread) fittings and is rated to 3000 psi. This adapter is used to join or extend threaded pipe runs where a male-to-female configuration is required. Licensed plumbers, pipefitters, and industrial maintenance technicians install this type of fitting in hydraulic, pneumatic, and process piping applications where maintaining a leak-free threaded connection at elevated pressures is critical.

This adapter is suited for industrial fluid and gas distribution systems where MNPT and FNPT threaded connections are standard. Typical installations include hydraulic power units, compressed air systems, and process piping in commercial and industrial facilities. The 3000 psi pressure rating makes it appropriate for moderate- to high-pressure service lines. It ships in a package quantity of one, making it a practical choice for single-point repairs or small-scale system modifications.

Key Features

• 3000 psi pressure rating for high-pressure piping service
• MNPT x FNPT connection type for standard threaded pipe joining
• Compact form factor suited for tight installation spaces
• Package quantity of one for single-use or repair applications

Compatibility

Designed as an OEM-style replacement or direct-install adapter for industrial piping systems using standard MNPT and FNPT threaded connections rated to 3000 psi.

Installation Notes

Installation is performed by licensed plumbers or pipefitters following applicable piping codes such as the IPC. Always depressurize and isolate the system before removing or installing any threaded fitting. Apply thread sealant or PTFE tape to male threads per manufacturer and code requirements. Do not overtighten threaded connections, as this can damage threads and compromise the pressure seal.