Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DRW-02944-5 found under by C And C Supply. The National Stock Number assigned to this part is 4820012668125, 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 DRW-02944-5.