Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PX021K1-1KG5Z found under Transmitter Pressure by Omegadyne Inc. The National Stock Number assigned to this part is 6685014197993, 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 PX021K1-1KG5Z.