Dixon Valve Coupling MSC1838166K Male Hose Fitting 3/8 Nptf

Product Description

The DIXON VALVE COUPLING MSC1838166K is a reusable male hose fitting designed for fluid transfer and hydraulic hose assemblies. It features a 3/8 inch NPTF threaded connection and accommodates hose with a 1/2 inch inner diameter and 1 inch outer diameter. The NPTF thread form provides a dry-seal connection, reducing the need for additional thread sealant in many applications. At 0.1 pounds, it is a lightweight component suited for permanent or field-serviceable hose end assemblies. This fitting is installed by plumbers, pipefitters, and fluid system technicians working on industrial and commercial fluid transfer lines.

This fitting is appropriate for use in industrial hose assemblies, hydraulic systems, and fluid transfer lines where a reusable, field-replaceable male end connection is required. The 3/8 inch NPTF thread size is common in compressed air, water, and general fluid service applications. Its reusable design allows technicians to replace hose sections without discarding the fitting, making it well-suited for maintenance-heavy environments and shop service operations.

Key Features

• Reusable design allows fitting to be removed and reinstalled on replacement hose
• 3/8 inch NPTF dry-seal thread minimizes reliance on thread sealant
• Fits hose with 1/2 inch inner diameter and 1 inch outer diameter
• Male thread configuration for standard port and manifold connections
• Lightweight at 0.1 pounds for easy handling and installation

Compatibility

Designed as a reusable male hose end fitting compatible with hose assemblies having a 1/2 inch inner diameter and 1 inch outer diameter, threaded to 3/8 inch NPTF port connections.

Installation Notes

Installation should be performed by a qualified plumber or pipefitter. Depressurize and drain the hose assembly fully before disassembly or fitting replacement. NPTF fittings are designed for dry-seal engagement, but verify thread condition and consult applicable piping codes before omitting thread sealant in critical services. Follow the fitting manufacturer's assembly instructions for proper hose insertion depth and mechanical fastening sequence.