Interstate Pneumatics FP22X Brass Cross Fitting - 1/8 Inch NPT With 4 Connection Ports Shape: Cross | Threads: 1/8 inch NPT Female - Machined (Provides seal tight threads) Temperature Range: -65 F to 250 F Maximum Operating Pressure: 250 PSI Conformance: ASME, SAE, NPT Material: Brass - Excellent strength and ductility, corrosion resistance, low magnetic permeability