Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5482-181 ITEM 66 found under Pump Unit Rotary by Bvt Surface Fleet Support Ltd. The National Stock Number assigned to this part is 4320015666808, and the Federal Supply Class is 4320 Power And Hand Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5482-181 ITEM 66.