Brass Long Barb x Male NPT

New-Line Hose & Fittings

46530 (46-530) Midland Marine Fitting, Anti-Siphon Valve, 5/16 Hose Barb x 1/4 Male NPT

Brass 3/16 Barb x 3/8 NPT Male Pneumatic Air Hose Fittings (Pack of 2)

BARB HOSE BR 3/8 X 3/8 8 MNPT 85.710.066

Interstate Pneumatics FL144 Easy Lock Brass Hose Fittings, Connectors, 1/4 Inch Push-Lock Barb X 1/4 Inch Male NPT End - China Push-Lok Fittings, Push on Fitting

LTWFITTING 3/8 in. ID Hose Barb x 3/4 in. MIP Lead Free Brass Adapter Fitting (20-Pack) HFLF39186920 - The Home Depot

Brass Hose Barb Fittings – Male Pipe Thread Adapters

For 1/8 in Hose I.D., Hose Barb x NPT, Barbed Hose Fitting - 6AFP4

PlumbShop Brass Hose Barb Adapter, 3/8-in MIP x 1/2-in ID Hose

1/4” Brass Hose Barb with 1/2” MNPT - Canuck Homebrew Supply, Canada