Threads into black pipe at the bottom of your gas system, for connecting to the 3/8'' female flare fitting on the end of your propane regulator hose. Look at the regulator picture at left. Made from brass.
highcraft G48S-1234 Flare x Male Reducing Adapter Pipe
2 PCS Compression Metals Brass Couples Tube Fitting, Half-Union Gas Adapter, 3/8 Flare x 1/2 Male Pipe - AliExpress
Hooshing 3/8 Male Flare x 3/8 Male Flare Propane Gas Fitting Adapter Brass Tube Flare Fitting, 2 Pack : Industrial & Scientific
1/2 Female Flare x 3/8 Male Flare Adapter – Outdoor GreatRooms
Brewing Burners & Gas Fittings
Companion Primus Fitting to 3/8 LH Adaptor
Brass Gas fitting 3-8 Male Flare to 1-2 BSP Male Threaded Adaptor - Everything Caravans
Apollo 1-1/2 in. Barb Insert Blue Twister Polypropylene x MPT
Breezliy 2 PCS Brass Tube Fitting , Half Union Gas Adapter 3/8 Flare x 1/2 NPT Male Pipe Connector : : Home & Kitchen
Faucet Adapter 1/2 to 3/8 Reducer，3/8 Male to 1/2 Male Faucet Supply Line Adapter，Compression Fitting for RV Kitchen Plumbing，Water Pipe Connector Chrome 2 Pcs : : Home Improvement
MPT Flare Connection and Flare Fitting Adapter - JB Industries
Beer Brewing Equipment
Half Union Gas Adapter 3/8 Flare X 3/8 NPT Male Pipe Connector - China Pipe Fitting, Brass Gas Fittings
