Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PG28 NR 195 found under Switch Rotary by Wilton Corp. The National Stock Number assigned to this part is 5930015675181, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PG28 NR 195.