Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number B13-01 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 B13-01 It is listed as Valve Safety Relief. component manufactured by Airaplane Corp, specifically under CAGE Code 03529. It is also accompanied by the NSN 4820007360496 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 4820 Valves Nonpowered.