1/2 Male NPT x 1/2 Compression Brass Adapter

Brass Compression 10mm x 1/2 inch Male Iron - 24421002

2 Pack 1/2 x 1/2 Male NPT Connector Brass Compression Fitting for 1/2 OD Tube

Parker Hannifin 1/2 Tube OD x 3/4 MPT Brass Compression Tube Male Connector Comp x MNPT Ends, 2,200 Max psi, 1-1/16 Hex 8-12 FBZ-B - 71783252 - Penn Tool Co., Inc

1/2 Tube O.D. x 3/8 MPT, D.O.T. Air Brake Compression Male Connector - 1468X8 - Hi-Line Inc.

Tacoma Screw Products 3/8 T x 1/2 NPT D.O.T. Air Brake Brass Fitting for Nylon Tubing- NTA 45 Elbow

LTWFITTING Brass 1/2-Inch OD x 1/2-Inch Male NPT Compression Connector Fitting(Pack of 150) : Industrial & Scientific

Lead Free Brass Compression Male Adapters - 1/2T x 1/2 MIP

Rfs Brass 10mm Od X 1/2 Male Npt 90 Degree Elbow Compression Fittings, Light Series F-D-B-L90M-N-10L-08 - Eezee

Brass 1/2 Compression Elbow X 1/2 Male NPT - Canuck Homebrew Supply, Canada

1/2 Compression Tube x 1/2 NPT Male Thread Brass Fitting

1/2 Male NPT x 1/2 Female NPT Brass Extension Adapter

1/2 PTC X 1/2 Male NPT DOT – Pooch Pneumatics