Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AS21919WCH6 found under Clamp Loop by Sae International. The National Stock Number assigned to this part is 5340011424469, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AS21919WCH6.