Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 21140 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 21140 It is listed as Capacitor Variable Air Dielectric. component manufactured by Millen Mfg Co, specifically under CAGE Code 76489. It is also accompanied by the NSN 5910001875741 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5910 Capacitors.