Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number YE05-1 ITEM NO 72 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 YE05-1 ITEM NO 72 It is listed as O Ring. component manufactured by Curtisswright Flow Control Serv, specifically under CAGE Code 63600. It is also accompanied by the NSN 5331016051379 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC .