Parker 316P-6N Nylon Hex Nipple 3/8 Inch Mpt

Product Description

The PARKER 316P-6N is a 3/8 inch nylon hex nipple designed for use in fluid-handling systems where corrosion resistance and food-grade material compliance are required. Constructed from white nylon plastic, this fitting features male pipe thread (MPT) end connections on both ends and a hex body profile that allows standard wrench installation. At 0.0086 pounds, the fitting is lightweight and suited for low-pressure fluid line assemblies in environments where metal fittings would corrode or contaminate the media. It meets FDA and NSF-51 standards, making it appropriate for potable water and food-contact plumbing applications.

This fitting is typically used in residential and light commercial plumbing, water treatment, food service equipment, and chemical dispensing systems where nylon construction is preferred over brass or stainless. MPT threads allow direct connection to female pipe thread (FPT) fittings, valves, or ported equipment. Plumbers, pipe fitters, and equipment technicians install this fitting when system requirements call for FDA- or NSF-compliant materials. It is also common in pool and spa equipment plumbing where chemical compatibility with treated water is a priority.

Key Features

• 3/8 inch MPT end connections on both ends for standard pipe thread assembly
• Nylon construction provides corrosion resistance and chemical compatibility
• White color nylon body meets FDA and NSF-51 standards for food-contact and potable water use
• Hex body profile allows wrench tightening for secure, leak-free connections
• Lightweight at 0.0086 pounds, suitable for compact or weight-sensitive installations

Compatibility

Designed as an OEM-style replacement or standard component for 3/8 inch female pipe thread ports in plumbing, water treatment, food service, and fluid-handling equipment requiring FDA- or NSF-51-compliant fittings.

Installation Notes

Installation is performed by licensed plumbers or qualified pipe fitters following applicable IPC and local plumbing codes. Shut off system pressure and drain the line before removing or installing any pipe fitting. Apply PTFE thread tape or an appropriate thread sealant rated for use with nylon fittings to all male threads before assembly. Do not overtighten nylon fittings with a wrench, as excessive torque can crack the hex body.