OD tube fitting both ends
Reducing Union – Reliable Fluid Systems
Union – Reliable Fluid Systems
SS-810-61 Swagelok Bulkhead Union, 1/2 Tube : OD Compression, 316 Stainless : Industrial & Scientific
Reducing flare union 1/2SAE x 3/8SAE 7120/34 / UR2-86 - Buy Online
Compression Fittings –
Brasscraft 62-6-4X 3/8 OD by 1/4 OD Reducing Union Lead-Free, Rough Brass - Pipe Fittings
Ez-Flo 65367LF 1/2 X 3/8 Compression Reducing Union
Highcraft D62S-1238-OM Compression Reducing Union Pipe Fitting 1/2 X 3/8 OD. Connection Lead-Free Brass : Everything Else
Fitting, EZ-Flo Replacement., McCombs Supply Co.