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The ANDERSON METALS 730261-06 is a compression tube self-aligning nut with captive sleeve designed for secure, leak-resistant tube connections in fluid and gas piping systems. Constructed from lead free brass, this fitting meets modern regulatory requirements for potable water and fuel gas applications. The 9/16-24 NPT thread configuration provides a reliable mechanical connection with a rated maximum working pressure of 1000 psi. The self-aligning design simplifies assembly by guiding the tube into proper position before the nut is fully torqued, reducing installation errors. Licensed plumbers and HVAC technicians typically install this type of fitting in compression tube assemblies requiring a captive sleeve for consistent bite and seal integrity.
This fitting is suited for residential and light commercial plumbing, HVAC refrigerant piping, and fuel gas distribution systems where NPT-threaded compression connections are specified. The captive sleeve design keeps the ferrule retained on the nut during handling and assembly, which is particularly useful in tight or overhead installation environments. It is compatible with standard compression tube systems using a 9/16-24 thread and NPT end connections.
Designed as an OEM-style replacement or new-installation component for compression tube assemblies using a 9/16-24 NPT thread connection in plumbing, HVAC, and fluid handling systems.
Installation is typically performed by a licensed plumber or HVAC technician. Shut off and depressurize the line before disassembling any compression fitting. Hand-tighten the nut first to ensure the sleeve seats squarely before applying final torque with an appropriately sized wrench. Verify system pressure does not exceed the rated 1000 psi working pressure after installation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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