BRENNAN 3/4 NB TWIN CLAMP ASSEMBLY

NB stands for nominal bore, which is a pipe sizing standard used to identify tubing and pipe diameter in a general sense rather than an exact measurement. On this assembly, the 3/4 NB designation tells you the clamp is sized to fit around 3/4 nominal bore tubing or pipe. That measurement won't always match the exact outside diameter of your tube, so if you're working from actual tubing dimensions, cross-reference against the supplier part number CPT-12-1.050-BL, where the 1.050 in the part number likely reflects the tube outside diameter the clamp is built around.

Designed for industrial applications, the Brennan Twin Clamp Assembly offers secure attachment and stabilizes components, even when things get shaky.