Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GB1437-PIECE 3 found under Pad Cushioning by David Brown Special Products Ltd. The National Stock Number assigned to this part is 5340993866476, 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 GB1437-PIECE 3.