Years
Model
Prefix letters
Serial Number Series
Farmall H
1939
Farmall H
FBH
501 - 10652
1940
Farmall H
FBH
10653 - 52386
1941
Farmall H
FBH
52387 - 93236
1942
Farmall H
FBH
93237 - 122589
1943
Farmall H
FBH
122590 - 150250
1944
Farmall H
FBH
150251 - 186122
1945
Farmall H
FBH
186123 - 214819
1946
Farmall H
FBH
214820 - 241142
1947
Farmall H
FBH
241143 - 268990
1948
Farmall H
FBH
268991 - 300875
1949
Farmall H
FBH
300876 - 327974
1950
Farmall H
FBH
327975 - 351922
1951
Farmall H
FBH
351923 - 375860
1952
Farmall H
FBH
375861 - 390499
1953
Farmall H
FBH
390500 - 391730