663699 Nordyne burner spud

663699 Nordyne Burner Spud – OEM LP/Natural Gas Adapter Fitting

Ensure precise fuel delivery with the Nordyne 663699 burner spud, a genuine OEM component designed for use in mobile home and residential gas furnaces. This fitting connects directly to Nordyne burner orifices, supporting safe and efficient combustion in both LP and natural gas systems.

🔧 Key Features:

• OEM Part #663699 – Authentic Nordyne replacement

• Length: 2.25 inches

• Threading:

  • 3/8" male threads (inlet side)

  • 1/8" female threads (outlet side) – accepts Nordyne orifices

• Material: Metal

• Color: Silver

• Weight: 0.50 lb

• Package Dimensions: 10" x 12" x 12"

• Category: Plumbing Valves → Plumbing Fittings & Supports

• Vendor: Nordyne

• SKU: 663699

🛠️ Applications:

Used in Nordyne, Intertherm, and Miller gas furnaces, this burner spud adapts fuel line connections to burner orifices, ensuring proper flame control and combustion efficiency. Ideal for technicians performing fuel conversions, burner replacements, or system tuning.

Nordyne burner spud is 2.25" long. 3/8" male threads on one end, 1/8" female threads to fit Nordyne orifices on the other end.