Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3230-40-1009AL2Y found under Gage Compound Pressure Vacuum Di by Red Valve Companyinc. The National Stock Number assigned to this part is 6685015417243, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3230-40-1009AL2Y.