Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 92J-0.25 found under Pen Point And Feed Section by Koh I Noor Rapidograph Inc. The National Stock Number assigned to this part is 7510010981220, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 92J-0.25.