Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 211 1 2 FNPT CAP found under Cover Access by Armstrong International Inc. The National Stock Number assigned to this part is 5340014302849, 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 211 1 2 FNPT CAP.