Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number HS516013 with rapid responses always offered by our staff. To ensure that you locate and procure exactly what you need with ease, we list parts with as much information as we can. For example, part number HS516013 It is listed as Valve Safety Cabin. component manufactured by Hamilton Sundstrand Corporation, specifically under CAGE Code 73030. It is also accompanied by the NSN 1660005737501 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 1660 Aircraft Air Conditioning Heating and Pressurizing Equipment.