Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1951022A2 found under Gage Receiver Pressure Pneumatic by Elsag Bailey Inc. The National Stock Number assigned to this part is 6685000048980, 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 1951022A2.