Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 169 2214 74 found under Cap Protective Dust And Moisture by Kato Engineering Inc. The National Stock Number assigned to this part is 5340016646435, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 169 2214 74.