Parker FAMS-64 Male Straight Adapter 3/8 in Tube 1/4 Npt

Product Description

The PARKER FAMS-64 is a compression tube male straight adapter designed to connect 3/8 inch OD tubing to a 1/4 inch NPT male thread. Constructed from Perfluoroalkoxy (PFA) and Polytetrafluoroethylene (PTFE), this fitting offers excellent chemical resistance and is suited for high-purity fluid and gas handling applications. The plastic grip type compression design creates a secure, leak-resistant seal without the need for solder or flare tools. Licensed plumbers, HVAC technicians, and industrial piping professionals install this type of fitting in systems where chemical compatibility and low contamination are critical priorities.

This adapter is used in residential and commercial applications where tubing must transition to a threaded pipe connection. Typical install scenarios include chemical process lines, analytical instrumentation, semiconductor fabrication, and high-purity HVAC or refrigeration fluid lines. The Tube x NPT configuration makes it a standard choice when connecting flexible PFA or PTFE tubing runs to NPT-threaded valve bodies, manifolds, or instrument ports. It is sold individually and requires no special tools beyond standard fitting preparation practices.

Key Features

• PFA and PTFE construction provides superior chemical resistance for high-purity and corrosive-media applications
• 3/8 inch tube OD compression fitting end for secure, tool-free tubing connection
• 1/4 inch NPT male thread for direct connection to standard NPT female ports
• Plastic grip compression design eliminates the need for soldering or flaring
• Compact, lightweight design at 0.05 pounds for easy handling in tight spaces

Compatibility

Designed as an OEM-style compression tube fitting for use with 3/8 inch OD PFA or PTFE tubing and 1/4 inch NPT female-threaded connections in fluid handling and instrumentation systems.

Installation Notes

Installation is typically performed by licensed plumbers or qualified HVAC and instrumentation technicians. Shut off and depressurize the system completely before removing or installing any compression fittings. Hand-tighten the NPT thread first, then apply a wrench carefully — avoid over-torquing PFA and PTFE fittings, as the material can crack under excessive force. Follow applicable IPC or system-specific codes for high-purity or chemical service lines.