Gas Pipe Adapter - 1/2'' mpt x 3/8'' Male Flare

. PWMall-120-CA-3/8 FPT x 1/8 MPT Brass Adapter

Everbilt 1/2 in. Female Flare x 3/8 in. MIP Brass Gas Fitting

Male SAE Flare x Male NPT

Parts & Fittings - Fittings - Page 3 - propanegear

3/8x3/8 Flare Union

3/8 OD Flare x 3/8 FIP Brass Gas Connector Adapter

Lasco 3/8 In. M x 3/8 In. MPT Brass Flare Adapter - Power Townsend

2pcs 3/8 Male Flare x 1/4 Male NPT Thread Coupling Fittings

3/8 Male Flare to 1/2 Female NPT Coupling

3/8 Male flare Sae 45 to 1/4 Male Npt Straight Adapter Fitting LNG

Brass Gas Orifice Fittings Houston - Brass Pipe Nipples, Propane

BrassCraft 3/8-in x 1/2-in Threaded Adapter Fitting in the Brass