Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LCAC-33KH-1 "REV-A found under Lcac Air Condition by Snowbird Environmental Systems. The National Stock Number assigned to this part is 4120015122399, and the Federal Supply Class is 4120 Air Conditioning Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LCAC-33KH-1 "REV-A.