Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CD 023 23 4 CD 023 23 5 found under Parts Kit Ball Valv by Huntington Ingalls Incorporated. The National Stock Number assigned to this part is 4820013629360, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CD 023 23 4 CD 023 23 5.