Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8179904-200 found under Latrine Box Prefabricated by Highland Engineering Inc. The National Stock Number assigned to this part is 5450013975296, and the Federal Supply Class is 5450 Miscellaneous Prefabricated Structures. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 8179904-200.