Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number USFORA 8520-01-522-3885 found under Hand Sanitizer by General Services Administration Inc. The National Stock Number assigned to this part is 8520015779587, 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 USFORA 8520-01-522-3885.