Eaton Weatherhead 3327X2 Brass CA360 Fitting, Nipple, 1/8" NPT Male, 1-1/2 inches Length (Pack of 10) Joins two 1/8" NPT female threaded fittings, 1-1/2" length Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability For use with LP and natural gas, refrigeration, and hydraulic applications