Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KAL1-40H23S1 found under Hoist Pneumatic by Duffnorton Co Inc. The National Stock Number assigned to this part is 2030011730790, and the Federal Supply Class is 2030 Deck Machine. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like KAL1-40H23S1.