664387R Nordyne SWIVEL NUT

• Type: Swivel nut

• OEM: Nordyne

• Function: Secures tubing or fitting assemblies while allowing slight alignment movement

• Common Locations: Refrigeration connection points

• Weight: ~0.05 lb 

• Compatibility: Used across Nordyne family brands — Maytag, Miller, Broan, Frigidaire, Gibson, Intertherm, Partners Choice

This part is purely mechanical — no refrigerant, no airflow, no coil tonnage. It’s simply a threaded swivel nut used to secure and align tubing/fittings inside Nordyne units.

📦 Supplier‑Verified Details

• Listed as official OEM by multiple suppliers

• Typically used during service work on Refrigeration connection points

• Sold individually (no kit)