1/2 Female NPT Brass Pipe Thru-Bulkhead

PTP M317 Bulkhead Fitting, 1/2 NPT Male Both Ends x 1/4 NPT

Pull Through Solderable Bulkhead 1/2 M/F NPT

2in Gas Pipebrass Hexagon Barbed Bulkhead Fitting 6-16mm For Fuel

Brass Union, Brass Bulkhead Union, For Chemical Handling Pipe, 1mm

Brass Bulkhead Fitting - Nptf - Female Pipe X Male Pipe

Brass Pipe Fitting, 1/4 NPT Female Bulkhead Coupling,1.5 Length

Stainless Steel Female Bulkhead Connector, Size: 1/2 inch, Thread

Brass Female NPT x Nylon Tube Bulkhead / Terminal Bolt

Mini Machined Stainless Female NPT Bulkhead - 1/8-1/2Sizes