Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 221-A 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 221-A It is listed as Valve Pneumatic Tire. component manufactured by Bridgeport Fittings Inc, specifically under CAGE Code 64650. It is also accompanied by the NSN 2640005552825 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 2640 Tire Rebuilding and Tire and Tube Repair Materials.