Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 61203 27H 1630 found under Filter Element Inta by Man B And W Diesel Ltd. The National Stock Number assigned to this part is 2940222691291, and the Federal Supply Class is 2940 Engine Air And Oil Filters Strainers And Cleaners Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 61203 27H 1630.