Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3180283-1 found under Cam Follower Valve by Honeywell Aerospace. The National Stock Number assigned to this part is 4820013991330, 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 3180283-1.