Parker FEM-501-8FO Female Straight Thread Coupler 1/2in

Product Description

The PARKER FEM-501-8FO is a female straight thread coupler designed for hydraulic hose assemblies in high-pressure fluid power systems. Built from steel with SAE threading, this coupler features a 1/2 inch hose size and a 3/4-16 thread size. It is rated for a maximum working pressure of 5000 psi and supports a maximum flow rate of 12.00 GPM. At 2.96 inches in overall length, this is a compact, straight-body fitting suited for tight routing in mobile and stationary hydraulic circuits. Licensed plumbers, hydraulic technicians, and equipment mechanics install this type of coupler as part of hose-end assemblies on fluid power lines.

This coupler is intended for use with hydraulic tools and skid loader attachments, making it well suited for both light construction equipment and mobile hydraulic systems. The straight configuration simplifies inline hose termination where angular fittings are not required. The threaded connection type and SAE shaft type align with standard hydraulic plumbing practices on mobile equipment. It conforms to ISO 16028, ensuring dimensional and performance compatibility within compliant hydraulic quick-disconnect systems.

Key Features

• Maximum working pressure of 5000 psi for demanding hydraulic applications
• Maximum flow rate of 12.00 GPM suitable for skid loader and hydraulic tool circuits
• Steel construction provides durability in high-cycle hydraulic environments
• Straight body shape supports direct inline hose termination
• Threaded SAE connection type for compatibility with standard hydraulic fittings
• Meets ISO 16028 standards for hydraulic quick-disconnect couplings

Compatibility

Designed for use with hydraulic tools and skid loader attachments. Part of the PARKER FEM series, conforming to ISO 16028 and SAE standards for straight thread hydraulic couplers with a 1/2 inch hose size and 3/4-16 thread size.

Installation Notes

Installation should be performed by a qualified hydraulic technician or mechanic familiar with fluid power systems. Depressurize and fully relieve hydraulic system pressure before disconnecting or installing any fitting. Use appropriate thread sealant or PTFE tape as required by the system specification, and torque to the fitting manufacturer's standard procedure for SAE straight thread connections. Inspect the coupler body and threads for damage before installation and verify thread engagement is complete before returning the system to service.