Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LP38 found under Paper Postage Stamp by Bureau Of Engraving And Printing. The National Stock Number assigned to this part is 9310009054924, and the Federal Supply Class is 9310 Paper And Paperboard. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LP38.