Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P53-5323 found under Pack Assembly Outli by Goriziane Group Spa. The National Stock Number assigned to this part is 2940011316125, and the Federal Supply Class is 2940 Engine Air And Oil Filters Strainers And Cleaners Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like P53-5323.