Heat-N-Glo / Heatilator: 446-512A, SRV446-512A / 446-512A | Pilot Assembly (NG)

446-512A – Pilot Assembly (Natural Gas)

Restore consistent ignition to your natural gas fireplace or stove with this OEM-style pilot assembly, designed to match Heat-N-Glo part number 446-512A. This complete assembly provides reliable flame startup and stable operation for millivolt ignition systems, ensuring safe and efficient performance.

Key Features:

• OEM Replacement for Heat-N-Glo 446-512A – Designed for a perfect fit and factory-level performance
• Compatible with Millivolt Ignition Systems – Provides consistent, reliable flame startup
• Natural Gas Calibrated – Pre-set for NG systems (not for LP use)
• Fully Assembled Unit – Includes pilot burner, thermocouple, and ignition lead
• Quick & Easy Installation – Ideal for technicians and DIY maintenance

Specifications:

• Gas Type: Natural Gas (NG)
• Ignition System: Millivolt (standing pilot)
• OEM Brand: Heat-N-Glo
• Replaces OEM #: 446-512A
• Also Known As: SRV446-512A, PH-512
• UPC: Not Provided
• SKU: NBK-21241

Equivalent To (Cross References):

• Heat-N-Glo / Heatilator: 446-512A, SRV446-512A
• Other Equivalent: PH-512

Important Fitment Note:

This pilot assembly is designed for natural gas systems only. Do not use with LP (liquid propane) appliances. Always confirm your model’s part number and fuel type before purchasing.

Why Choose This NG Pilot Assembly?

Built to OEM specifications for precise fit and long-term reliability, this natural gas pilot assembly ensures dependable ignition and smooth performance for your fireplace or stove. Whether replacing a worn component or completing regular maintenance, this part delivers durability, safety, and consistent operation. Order today for reliable performance and fast delivery.

Special Order Notice

This is a special order item. Please allow 2–3 business days for processing and shipping.