Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P-1-22-10 found under Thermometer Self Indicating Bime by Rolls Royce Marine North America. The National Stock Number assigned to this part is 6685012737837, 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 P-1-22-10.