Midland Industries 240810 Jic Plug 5/8 in 37 Deg Steel

Product Description

The MIDLAND INDUSTRIES 240810 is a steel JIC plug designed to seal hydraulic lines and ports using a 37-degree flared connection. It threads into a 7/8-14 UNF port and provides a leak-resistant closure rated for operating pressures up to 3500 psi and temperatures up to 375 degrees F. This fitting is used to cap off unused ports or temporarily block hydraulic circuits during service, maintenance, or system reconfiguration. Installation is handled by hydraulic technicians and millwrights working on industrial and mobile hydraulic systems.

The 240810 is suited for steel hydraulic circuits where a 37-degree JIC flare standard is specified. Typical applications include capping unused ports on hydraulic manifolds, cylinders, pumps, and valves in both stationary industrial equipment and mobile machinery. Its all-steel construction makes it appropriate for high-pressure hydraulic service where durability and pressure retention are required.

Key Features

• 37-degree JIC flare connection provides a reliable, leak-resistant seal at the cone interface
• Rated to 3500 psi maximum operating pressure for demanding hydraulic applications
• Rated for operating temperatures up to 375 degrees F
• 7/8-14 UNF thread size for standard JIC port fitment
• All-steel construction for strength and durability in hydraulic service
• Compact profile at approximately 1.05 inches in length and 0.9 inches in height

Compatibility

Designed as a standard 37-degree JIC flare plug for use in steel hydraulic systems requiring a 5/8-inch connection size with a 7/8-14 UNF thread. Compatible with hydraulic lines, manifolds, and components conforming to JIC 37-degree flare specifications.

Installation Notes

Depressurize and isolate the hydraulic circuit completely before installing or removing any fitting. Use a calibrated torque wrench appropriate for the port material to avoid thread damage or deformation of the flare seat. Installation is typically performed by a qualified hydraulic technician following equipment manufacturer guidelines. Inspect the flare seating surface for nicks or contamination before assembly to ensure a proper seal.