Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PAI-N-4100-9E found under Trailer Lift Ground Handling by Phoenix Aerospace Inc. The National Stock Number assigned to this part is 1730015690547, 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 PAI-N-4100-9E.