Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 87053-2 found under Filter Media Air Conditioning by Wyle Laboratories Inc. The National Stock Number assigned to this part is 4130012539760, and the Federal Supply Class is 4130 Refrigeration And Air Conditioning Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 87053-2.