Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2G1MS21332-21 found under Guide Fastener by Dimcogray Corporation. The National Stock Number assigned to this part is 5342004980712, 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 2G1MS21332-21.