Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BLM18EG121SH1D found under Shielding Beadelectronic by Murata Mfg Co Ltd. The National Stock Number assigned to this part is 5950016848859, and the Federal Supply Class is 5950 Coils And Transformers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BLM18EG121SH1D.