Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 232SP9 found under Panel Radio Frequency Electromag by B And B Electronics Mfg Co. The National Stock Number assigned to this part is 5999015886118, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 232SP9.