Everbilt 3/8 in. Chrome-Plated Brass Compression Nuts and Brass Sleeve Fittings (2-Pack) 800999 - The Home Depot
Plumbing Supplier for Brass Ball Valve/ Gate Valve with Compression Nuts - China Gate Valve, Copper Pipe
plumbing - What's the difference between these two types of compression fittings? - Home Improvement Stack Exchange
LTWFITTING 3/16-Inch Brass Compression Nut,Brass Compression Fitting(Pack of 50) : Industrial & Scientific
novo3ds.in Brass nut compression pipe fittings olive nuts (BSP) for compressor units, plumbing, oil, gas and steam applications - BON 12M 2 PCS