Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MC35SX found under Capacitor Variable Air Dielectric by Pax Mfg Corp. The National Stock Number assigned to this part is 5910001287352, and the Federal Supply Class is 5910 Capacitors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MC35SX.