Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8H149 found under Test Kit Chlamydia Trachomatis D by Wampole Laboratories. The National Stock Number assigned to this part is 6550013324769, 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 8H149.