This is handy to find out the production year. I printed out the whole thing so I can take it with me to a gunshow. Like I said, very handy.
Pre-War N frame.
Year/Beginning Serial
1908….. 1-------------1926….. 25000
1909….. 2050----------1927….. 28500
1910….. 5000----------1928….. 29500
1911….. 7050----------1929….. 30000
1912….. 9100----------1930….. 34000
1913….. 11150---------1931….. 36000
1914….. 13200---------1932….. 38375
1915….. 15250---------1933….. 41200
1916….. 15500---------1934….. 43350
1917….. 16000---------1935….. 45500
1918-1919 None--------1936….. 47200
1920….. 16200---------1937….. 48700
1921….. 16300---------1938….. 52000
1922….. 18400---------1939….. 57200
1923….. 19600---------1940….. 59000
1924….. 20800---------1941….. 62350
1925….. 22000---------1942-1945 None
Post-War S Series N frames:
S62,489 – S67,999……..1946 - Early 1947
S68,000 – S71,999……….Late 1947 – Early 1948
S72,000 – S72,499……….Late 1948 - Early 1949
S72,500 – S74,999……….Late 1949 – Early 1950
S75,000 – S80,499……….Late 1950 – Early 1951
S80,500 – S85,999……….Late 1952 – Early 1952
S86,000 – S94,999…….…Late 1952 – Early 1953
S95,000 – S102,999…….Late 1953 – Early 1954
S103,000 – S139,999……Late 1954 – Early 1955*
S140,000 – S149,999….Late 1955 – Early 1956
S150,000 – S175,999……Late 1956 – Early 1957
S176,000 – S181,999……Late 1957 – Early 1958
S182,000 – S194,499……Late 1958 – Early 1959
S194,500 – S206.999……Late 1959 – Early 1960
S207,000 – S219,999……Late 1960 – Early 1961
S220,000 – S227,999……Late 1961 – Early 1962
S228,000 – S231,999……Late 1962 – Early 1963
S232,000 – S235.999……Late 1963 – Early 1964
S236,000 – S257,999……Late 1964 – Early 1965
S258,000 – S261,999……Late 1965 – Early 1966
S262,000 – S289,999……Late 1966 – Early 1967
S290,000 – S304,999……Late 1967 – Early 1968
S305,000 – S329,999……Late 1968 – Early 1969
S330,000 – S333,454……Late 1969 – Early 1970
*Note that a number of N frames with serials in the S138000-S140000 range (and the range may be wider either way) are seen that were shipped much later than the serial would suggest should be the case. In one known example a gun with serial S136431 was not shipped until June of 1958. It's possible that a large block of serial numbers that appear to be from 1954-55 were not actually used until 1957-58. It at least one case a gun has a 5-screw serial and was built as a 4-screw gun.
N Series N Frames:
N1 – N60,000………….......1970-72
N60,001 – N 190,000…...1972-74
N190,001 – N430,000…...1975 – 77
N430.001 – N 550,000…..1978
N550,001 – N580,000….. 1979
N580,001 – N790,000…...1980
N790,001 – N932,999...…1980-83
Post-War S Series K Frames:
S811,120 – S999,999…….1946 – 48
C Series K Frames: (Fixed Sight Models)
C1 - C233,999………….....1948 – 52
C236,004 – C261,483…….1953
C277,555 – C314,031….…1954 – 56
C402,924 – C405,018…….1957
C405,019 – C429,740…..1958 – 59
C429,741 – C474,148…….1960
C474,149 – C622,699…….1961 – 62
C622,700 – C810,532…….1963 – 65
C810,533 – C999,999…..1966 – 67
D Series K Frames: (Fixed Sight Models)
D1 – D90,000…………….....1968
D90,001 – D330,000……..1969 -70
D330,001 – D420,000………1971 – Early 72
D420,001 – D510,000………Late 1972 – Early 73
D510,001 – D659,901………Late 1973 – Early 1974
D659.902 – D75000………..Late 1974 – Early 1975
D750,001 – D870,000………Late 1975 – Early 1976
D870,001 – D999,999………Late 1976 – Early 1977
2D00001 - 2D80,000……….1977
2D80,001 – 2D99,999………1978
4D00001 – 6D10,000……….1979
6D10,0001 – 7D10,000……1980
7D10,001 – 9D44,500…..1981
9D44,501 – 17D8,900………1982
17D8,901 – 21D0883……….1983
K Series K Frames (Adjustable Sight Models)
K101 – K614……………......1946
K615 – K18,731…………....1947
K18,732 – K73,121……..…1948
K73,122 – K84,149……..…1949
K84,150 – K104,047…...1950
K104,048 – K136,690...1951
K136,691 – K175,637...1952
K175,638 – K210,095...1953
K210,096 – K231,255...1954
K231,256 – K266,154...1955
K266,155 – K288,988...1956
K288,989 – K317,822...1957
K317,823 – K350,547...1958
K350,548 – K386,804...1959
K386,805 – K429,894...1960
K429,895 – K468,098...1961
K468,099 – K515,478...1962
K515,479 – K553,999....1963
K555,000 – K605.877....1964
K605,878 – K658.986....1965
K658,987 – K715,996....1966
K715,997 – K779.162....1967
K779,163 – K848,781....1968
K848,782 – K946,391....1969
K946,382 – K999,999....1970
1K1 – 1K39,500.........1970
2K1 – 2K22.037.........1970
1K39,501 – 1K999,999...1971
2K22,038 – 2K55,996....1971
3K1 – 3K73,962.........1971
2K55,997 – 2K99,999....1972
3K31,280 – 5K6,616.....1972
4K1 – 4K1,627..........1972
4K1,628 – 4K54,104.....1973
5K6,617 – 5K73,962.....1973
4K54,105 – 4K99,999....1974
5K73,963 – 6K58,917....1974
7K1 – 7K26,043.........1974
7K26,044 – 7K70,577....1975
6K98,918 – 8K20,763....1975
8K20,764 – 9K1.........1975
8K20,000 – 9K100,000...1975
9K1,001 – 9K99,999.....1976
10K001 – 24K9,999......1977
25K001 – 56K9,999......1978 – 79
57K001 – 91K6,800......1980
91K6,801 – 124K000.....1981
125K000 – 269K9,999....1982
270K000 – 311K273......1983
1980 Three-Letter Prefix Series Begins at AAA000
