Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 19341 found under Valve Ventilator Vo by Nellcor Puritan Bennett Incorpor. The National Stock Number assigned to this part is 4810014162189, 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 19341.