Are you looking for the part numbers 502751, 502751, 502751, 502751 under top NIIN 003552428 from Hamilton Sundstrand Corporation, Suntec Industries Inc, Scott Huber Essick, Sundstrand International Corporation manufacturers for NSN 4820003552428? Get an instant quote for desired nato parts in stock and ready to be shipped. Along with NIIN 003552428 corresponding part numbers, we have access to billions of premium parts such as Stem Fluid Valve in aviation, military NSN Database . We are committed to providing our customers with the resources to simplify and streamline their entire purchasing process.