https://nationalstocknumber.org/en/catalog/dairy-poultry-and-livestock-equipment/3730-01-146-5929/6401 2025-07-21 0.7 daily https://nationalstocknumber.org/en/catalog/dairy-poultry-and-livestock-equipment/3730-01-276-7757/800lh 2025-07-21 0.7 daily