Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 223-646 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 223-646 It is listed as Trip Pin Sleeve. component manufactured by Calabrese And Sons Inc, specifically under CAGE Code 07310. It is also accompanied by the NSN 2825005928177 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 2825 Steam Turbines and Components.