Threads: 1/8" NPT Female - Machined (Provides seal tight threads) Temperature Range: -65 ° F to 250 ° F Max Working Pressure: 250 PSI Conformance: ASME, SAE, NPT | Shape: Cross Material: Brass - Excellent strength & ductility, corrosion resistance, good bearing properties, low magnetic permeability A Cross or 4-Way hose fitting has four connection ports, typically in the shape of a cross. This professional contractor / professional grade Cross fitting is machined from a solid brass stock using CNC machine center. Brass is corrosion resistant and provides a tight seal.