Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PDT 30 50 14828A found under Network Hybrid Circ by Merrimac Industries Inc. The National Stock Number assigned to this part is 5915013311075, and the Federal Supply Class is 5915 Filters And Networks. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PDT 30 50 14828A.