Midland Industries 782546 Hex Nipple 1/4 Bspp X 1/4 Nptf Steel

Product Description

The MIDLAND INDUSTRIES 782546 is a steel hex nipple adapter designed to connect a 1/4-inch BSPP (British Standard Parallel Pipe) male thread to a 1/4-inch NPTF (National Pipe Taper Fuel) male thread. This type of fitting bridges two common but incompatible thread standards, making it a standard component in hydraulic systems that mix metric or imported equipment with domestic NPT-threaded components. The 1/4-19 BSPP thread specification and NPTF dry-seal design help maintain pressure integrity without relying solely on thread sealant. The hex body allows standard wrench engagement for consistent torque during installation. At 0.09 pounds, it is a compact, lightweight fitting suited for tight hydraulic plumbing layouts.

This fitting is used in hydraulic fluid power systems across industrial, mobile, and agricultural equipment applications. It is particularly relevant where imported or European-specification components with BSPP ports must interface with domestic NPTF-ported components, manifolds, valves, or hose assemblies. Hydraulic technicians, fluid power specialists, and industrial maintenance mechanics typically install this fitting in both new builds and retrofit or repair scenarios. It falls within the 7032 Series Male Pipe to MBSPP adapter family, which covers steel BSPP-to-NPT transitions in hydraulic plumbing.

Key Features

• Connects 1/4-inch BSPP male thread to 1/4-inch NPTF male thread in a single fitting
• 1/4-19 BSPP thread specification for compatibility with British Standard Parallel Pipe ports
• NPTF dry-seal thread form reduces dependence on thread sealant for pressure-holding joints
• Hex body profile allows wrench engagement for controlled installation
• Steel construction provides durability in hydraulic fluid environments
• Compact size and low weight suit confined hydraulic plumbing spaces

Compatibility

Designed as an OEM-style hydraulic adapter for systems requiring a transition between 1/4-inch BSPP and 1/4-inch NPTF threaded connections. Part of the 7032 Series Steel BSPP Adapters product family.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Always depressurize and bleed down the hydraulic system before removing or installing any fittings. Apply thread sealant or PTFE tape to NPTF threads per the system manufacturer's guidelines, noting that the NPTF thread form is designed for dry-seal applications but sealant is commonly used as additional insurance. Inspect both mating threads for damage before assembly and do not overtighten, as steel-to-steel fittings can gall or crack port bosses.