Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PC1156-2 found under Vibrator Self Recti by Parmatic Pollution Control. The National Stock Number assigned to this part is 6130014829005, and the Federal Supply Class is 6130 Converters Electrical Non Rotating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PC1156-2.