How to Measure a Pump Connector
Accurate pump connector measurements help avoid ordering delays and ensure the assembly fits the piping system.
Measure overall length
Overall length is one of the most important details for a flexible metal hose assembly. Measure from the correct end reference points based on the fitting type.
- End-to-end for threaded fittings
- Face-to-face for flanged assemblies when applicable
- Confirm replacement assembly dimensions
Identify each end connection
Document the connection on both ends of the assembly. The two ends may be the same or different.
- Male NPT
- Female threaded union
- 150# RF flange
- Custom combinations
Confirm size and material
Record line size, fitting material, and any system requirements such as pressure, temperature, or compliance needs.
- Nominal pipe size
- Carbon steel or stainless steel
- Project requirements
Next step
Review the standard assemblies on the Products page or use Assemble Your Own Hose to request a custom configuration.

