Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K17M0215B4200 And VAC found under Transducer Aircraft by Supersonic Services Inc. The National Stock Number assigned to this part is 4920014726153, 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 K17M0215B4200 And VAC.