The GRACO 186528 is a stem and nozzle assembly designed for use in GRACO spray equipment. The material is not specified in available sources, but GRACO nozzles are typically constructed from durable metals such as stainless steel for longevity and chemical resistance. This part is intended to regulate and direct the flow of material (such as paint, coatings, or adhesives) in GRACO spray systems. Key Features: Stem, Nozzle Designed for GRACO spray equipment (specific models not listed) Precision engineered for reliable performance Designed for easy replacement and maintenance Applications:Used in industrial and commercial spray systems for applying coatings, paints, or adhesives. Suitable for environments requiring consistent and controlled material dispensing. Installation Notes: Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment. Ensure the equipment is depressurized before installation Follow manufacturer guidelines for part replacement Inspect for wear or damage before installation