690291041600

The barcode 690291041600 corresponds to a product identified as "GRINNELL CORP. 1/2X9 BLACK NIPPLE." Although the barcode is recognized as a valid UPC, specific detailed information pertaining to this product isn't readily available.

The Grinnell Corporation is known for their manufacturing of various piping and plumbing components, so the term "nipple" in this context typically refers to a pipe fitting rather than an animal feeding product. The description suggests that this is a type of black nipple, which is commonly used in plumbing applications to connect two pieces of pipe.

As for health-related warnings, there are no specific disclaimers mentioned in the general context of plumbing accessories. However, if any product is to be used in systems that transport water for human consumption, it is vital to ensure that the materials comply with safety standards.

Presently, there are no available prices listed for the product online, as pricing can fluctuate based on retailer, location, and availability.

In summary, while the barcode and product name match up, my ability to provide detailed information about the product is limited. It's advisable to consult directly with suppliers or manufacturers for specific inquiries, including any applicable health and safety concerns related to plumbing applications.