1-1/4 Male National Pipe Thread x 1-1/4 Male British Standard Pipe ParallelThe 1 1 4 Male National Pipe Thread x 1 1 4 Male British Standard Pipe Parallel Adapter is a male to male threaded pipe fitting designed to connect components with NPT (National Pipe Thread) and BSPP (British Standard Pipe Parallel) thread types. It ensures a secure, high pressure connection between imperial and metric based piping systems, commonly used in hydraulic, pneumatic, and industrial fluid transfer applications. Specification Details TYPE