Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P2-C2345-10 found under Envelope Mailing by Boise Cascade Corp. The National Stock Number assigned to this part is 7530002866970, 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 P2-C2345-10.