690291044021

I couldn't find specific information on the barcode 690291044021 reported as GRINNELL CORP. 3/4X72 BLACK NIPPLE. The barcode may be from a private label or a specialty product that is not widely available.

However, I can try to provide some general information about nipple products.

A 3/4 inch (19mm) diameter and 72mm (2.8 inches) length nipple with a black finish is likely intended for use in industrial, commercial, or medical applications. Nipples are used to connect tubing, hoses, or pipes to fittings or valves.

Regarding health-related concerns, if this product is consumable (e.g., used in food processing or pharmaceuticals), there may be relevant health warnings or disclaimers associated with it. However, without further information on the specific product's intended use, I couldn't find any explicit health-related disclaimers for non-consumable products.

As for prices, I couldn't find any publicly available pricing information for this specific product. Prices can vary depending on the supplier, quantity, and other factors.

It's worth noting that GRINNELL CORP is a well-known brand in the industrial supply industry, offering a range of fasteners, connectors, and other mechanical components. However, without more specific information about this particular product, I couldn't verify its authenticity or accuracy.

If you have any further questions or need more detailed information, please provide additional context or clarification on the product's intended use or application.