Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PEA-B6454 REVISION 1 ITEM 3 found under Valveflow Control by Price Engineering Company Inc. The National Stock Number assigned to this part is 4810016985453, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PEA-B6454 REVISION 1 ITEM 3.