Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 27922 found under Valve Assembly Bulk Milk Dispens by Norris Dispenser Company. The National Stock Number assigned to this part is 4820015239601, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 27922.