Brass Pipe Fitting, 1/2 NPT Female Bulkhead Coupling, 1.5 Length, Pack of 5

1/2 NPT female coupling for connecting 1/4 inch NPT fittings through a bulkhead For use with LP and natural gas, refrigeration, and hydraulic

M16*1.5 Female Thread X 1/2 Bsp Male Thread Connection Brass Pipe

1/4 NPT female coupling for connecting 1/4 inch NPT fittings through a bulkhead For use with LP and natural gas, refrigeration, and hydraulic

Brass 1/4 NPT Female Bulkhead Fitting, Bulk head Anchor Coupling, 0.94 Length Tank Fitting

Metaland 1 Male Brass Water Tank Connector Bulkhead Tank Fitting for Rain Barrels, Aquariums, Tubs, Pools : Patio, Lawn & Garden

Vis Brass Pipe Fitting Bulkhead Coupling 1/8 NPT

The Plumber's Choice 1/2 in. x 1/2 in. Plastic PEX Poly Alloy 90

Vis Brass Pipe Fitting Bulkhead Coupling 1/8 NPT

Proline Series 1/2-in x 1/2-in Threaded Female Adapter Union

Brass Pipe Fitting, 1/2 NPT Female Bulkhead Coupling

Litorange 2 PCS Brass Bulkhead Coupling Both End 1/4

1/2 Female 3/4 NPT Brass Water Tank Connector Theaded Bulkhead

2PCS Solid Brass 90°Elbow Barb Bulkhead Fitting 5/8”OD Barb