NBK-20430K Pilot Assembly 170 NG Kit AO Smith / Lochinvar
The NBK-20430K Pilot Assembly 170 NG Kit is a natural gas pilot assembly engineered to deliver dependable ignition and stable flame performance for AO Smith and Lochinvar water heaters. This OEM-equivalent replacement matches AO Smith part number 100109261 and Lochinvar part number 9003488005. With a precise 170-degree orientation, its ideal for systems requiring angled pilot configurations to accommodate specific burner and manifold layouts.
Key Features:
- 170 Pilot Tube Orientation Designed for burner assemblies that require angled gas line routing
- Stable Ignition Performance Ensures consistent flame control and reliable spark ignition in natural gas systems
- OEM-Equivalent Construction Direct replacement for AO Smith 100109261 and Lochinvar 9003488005 without modifications
Specifications:
- Category: Water Heater Parts / Pilot Assemblies
- Fuel Type: Natural Gas (NG)
- Orientation: 170
- OEM Brands: AO Smith, Lochinvar
- Replaces OEM Parts: 100109261, 9003488005
- UPC: 810069185019
- Application: Residential and commercial AO Smith and Lochinvar natural gas water heaters
Equivalent To:
AO Smith: 100109261
Lochinvar: 9003488005
Why Choose the NBK-20430K?
The NBK-20430K Pilot Assembly restores safe, efficient ignition and flame stability in natural gas water heaters. Its 170 angled design ensures perfect fitment in systems with specific burner configurations, while its OEM-equivalent build guarantees fast installation, reliable performance, and long service life.
Shipping & Availability:
Special order from NBK. Please allow 12 business days for processing before shipment.










