Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 201-2219 found under Thermometer Indicating Capillary by A Daigger And Company Incorporated. The National Stock Number assigned to this part is 6685011529123, 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 201-2219.