Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 210-0-001-REV-A found under Sensor Port Up by Maritime Applied Physics Corporation. The National Stock Number assigned to this part is 6685016047678, and the Federal Supply Class is 6685 Pressure Temperature And Humidity Measuring And Controlling Instruments. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 210-0-001-REV-A.