Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2396 found under Valve Respirator Mo by Puritan Bennett Corp Of California. The National Stock Number assigned to this part is 4810014156053, 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 2396.