Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MV83442K S210T found under Coupling Clamp Groo by Aero Quip Corp. The National Stock Number assigned to this part is 5342012305025, 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 MV83442K S210T.