Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 950-2200A found under Substation Trailer by Mechanical Technology Inc. The National Stock Number assigned to this part is 6120004221047, and the Federal Supply Class is 6120 Transformers Distribution And Power Station. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 950-2200A.