Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 23-13-15-1 found under by Celtech Corporation. The National Stock Number assigned to this part is 3895000238356, and the Federal Supply Class is 3895 Miscellaneous Construction Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 23-13-15-1.