Male Bspp X Female O-Ring Boss

This straight steel adapter is designed to connect a male BSPP fitting to a female O-ring boss port.

Correct on both thread callouts. The male side runs G 1-1/4 - 11, which is the standard BSPP thread form, and the female side takes a 1-5/8 - 12 UN SAE O-Ring Boss connection. Straight configuration means no offset or angle, so it drops right between those two port types in a direct line. No additional adapters needed for that transition.

On one side you get a male BSPP connection called out as G 1-1/4 - 11. The other side is a female ORB SAE connection with a 1-5/8 - 12 UN thread callout, sized as 1-1/4.