Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PRV-0973A-03 found under Voltage Limiter Inp by The Parvus Corporation. The National Stock Number assigned to this part is 6110015369762, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PRV-0973A-03.