The M962661-0070A is a genuine replacement Westmere nut manufactured by American Standard. This durable, easy-to-install brass made valve nut offers a long-lasting, reliable service and will surely stand the test of time. The M962661-0070A is designed for use with American Standards kitchen faucets. For over 130 years, American Standard has been one of the top producers in high-quality designs and innovative bathroom and kitchen products, which have been tested and proven great through 13 decades of experience. The American Standard M962661-0070A is one of the amazing American Standard products that you can purchase from PlumbersStock.com - which is the perfect place to shop when looking to complete any residential or commercial project.