690291041150

The barcode 690291041150 corresponds to a product reported as "GRINNELL CORP. 1/4X4-1/2 BLACK NIPPLE." Grinnell Corporation is indeed recognized for its contributions to fire protection systems, including a range of piping and fitting solutions that may be used in fire suppression systems.

However, specific detailed information regarding the 1/4" x 4-1/2" Black Nipple itself is limited. Typically, items referred to as "nipple" in plumbing or fire protection contexts are short lengths of pipe with male threads on both ends, used to connect two other fittings. The specifics of material, pressure ratings, and application would typically be listed in product catalogs or specifications, but such details weren't found in this case.

Pricing details for this specific product may vary by region and retailer. You would need to consult local plumbing supply stores or authorized distributors of Grinnell products for current pricing.

In terms of warnings, for any product related to fire suppression or plumbing, it's crucial to ensure compatibility with existing systems and to follow installation instructions to avoid potential hazards. Using incompatible components can lead to system failures or safety issues.

While the product in question does not seem to be a consumable item like a fire extinguisher, associated health and safety warnings would not typically apply. However, always consider safety practices when handling any plumbing fixtures or fire protection equipment.

If you need specific product specifications or additional information, contacting Grinnell Corporation directly or referencing their official documentation would be advisable.