

The Graco 123073 Fitting Nipple is a hex‑body pipe connector that joins 1″ NPT and 3/4″ NPT threaded components in fluid systems, providing a secure, leak‑resistant adapter for industrial use.
The Graco 123073 Fitting Nipple connects components with 1" NPT and 3/4" NPT threaded ports in various Graco fluid systems: