Mitsubishi MTE2000D, Dig It 258 Mini Ex, Deere Z930A ZTR
Looks like the NH G6035/MC35/ Shibaura 314 and Hustler 3700 mowers ( which are all the same basic machines), NH TC35 tractor and Case DX35 all used it. Found a post here on TBN saying the N853L is a stroked version of the N843.