Midland Industries D2404-S06-04 Male Pipe Adapter S06 Nptf

Product Description

The MIDLAND INDUSTRIES D2404-S06-04 is a male pipe adapter fitting designed to connect S06 metric bite-type hydraulic lines to 1/4-inch male NPTF pipe threads. Constructed from steel with a trivalent chromium zinc-plated finish for corrosion resistance, this fitting serves as a transition point between DIN-standard metric compression connections and NPT pipe systems. It carries a pressure rating of 63 MPa and conforms to Male Pipe 2353 and ISO 8434-1 dimensional standards. At 1.8 inches in length and weighing 0.115 pounds, it is a compact, production-grade component suited for hydraulic plumbing on industrial equipment and mobile machinery.

This fitting is used in hydraulic systems where metric bite-type tubing must interface with NPTF-threaded ports or pipe assemblies. Typical applications include mobile equipment, industrial hydraulic circuits, and fluid power systems requiring a reliable DIN-to-NPT transition. It is part of the D2404 Series, which covers DIN to male pipe adapters in the Steel Metric Compression Fittings category. Installation is performed by hydraulic system technicians, millwrights, and fluid power specialists working on new builds or field repairs requiring a metric-to-imperial port transition.

Key Features

• S06 metric bite-type connection on one end; 1/4-18 male NPTF thread on the other
• 63 MPa anticipated pressure rating for demanding hydraulic service
• Trivalent chromium zinc-plated steel construction for corrosion resistance
• Conforms to ISO 8434-1 and Male Pipe 2353 dimensional standards
• Thread Size 1: M14 x 1.5; Thread Size 2: 1/4-18 NPTF
• Compact form factor - 1.8 inches in length, 0.115 pounds

Compatibility

Designed as a DIN-to-male-pipe adapter for hydraulic systems using S06 metric bite-type tubing that must connect to 1/4-inch male NPTF ported components, per ISO 8434-1 and Male Pipe 2353 dimensional standards.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize the hydraulic system completely and verify zero residual pressure before removing or installing any fitting. Use appropriate thread sealant compatible with hydraulic fluid and NPTF threads; follow the fitting manufacturer and system designer guidance on sealing method. Verify that tubing is correctly prepared and seated before torquing the metric bite-type nut to avoid leaks or fitting damage.