3/8 Brass Hose Barb Nipple X 1/4 Male NPT Threads for CO2, Gas, Air PACK OF 4

Barb is 3/8". Base thread size is 1/4" Male NPT threads. Fits common plumbing, gas, and air fittings.

CGA Fittings & Components Ratermann Manufacturing Inc

ME540 to CGA870 H M Industrial Oxygen Tank Transfill Adapter 40 Stainless Hose

MPT x Hose Barb Nipple

MettleAir 122-BA-1PK 1/4 NPT Male to 1/8 NPT Male Brass Pipe Hex

Brass Hose Barb 1/4 Male NPT for 1/4 ID Hoses Barbed Fitting Air

m.media-.com/images/I/81EhxUyGdYL._AC_UF894

1 8 Hose Barb for sale

Universal 1/8 inch BSPP Female Connector and 8mm Male Plug Fill

Brass 3/8 Barb X 1/4 NPT Male End Air Hose Pipe Fitting Threaded