New York City Transit Authority

Fleet Numbers	Date	Builder	Contract	Division	Brakes	Notes
(first) 100-399	1930-1931	ACF	R-1	IRT	AMUE
(second) 100-399	1971-1972	StL	R-44	BMT	SMEE
400-899	1932-1933	ACF	R-4	BMT	AMUE
900-1149	1935-1936	ACF	R-6-3	BMT	AMUE
1150-1299	1936	PS	R-6-2	BMT	AMUE
1300-1399	1936	PSC	R-6-1	BMT	AMUE
1400-1474	1937	ACF	R-7	BMT	AMUE
1475-1549	1937	P-S	R-7A	BMT	AMUE
1550-1599	1938	P-S	R-7A	BMT	AMUE
1600-1649	1938	ACF	R-7A	BMT	AMUE	1575 rebuilt as R-10 by ACF in 1947
1650-1701	1940	ACF	R-9	BMT	AMUE
1702-1852	1940	PSC	R-9	BMT	AMUE	1803-1852 renumbered 1950-1999 in 1970
2950-2999	1940	PSC	R-9	BMT	AMUE
3000-3349	1948-1949	ACF	R-10	BMT	SMEE
3350-3649	1965	BUDD	R-32A	BMT	SMEE	MP
3650-3949	1965	BUDD	R-32	BMT	SMEE	MP
3950-4149	1966	StL	R-38	BMT	SMEE	MP; 4140-4149 air-conditioned
4150-4249	1967-1968	StL	R-40	BMT	SMEE	MP; slant end, no air-conditioning
(first) 4250-4349	1967-1968	StL	R-40	BMT	SMEE	MP; modified end, air conditioned; renumbered 4450-4549
(first) 4350-4449	1967-1968	StL	R-4O	BMT	SMEE	MP; slant end, no air conditioning; renumbered 4250-4349
(first) 4450-4549	1967-1968	StL	R-40	BMT	SMEE	MP; modified end, air conditioned; renumbered 4350-4449
(second) 4250-4349	1967-1968	StL	R-40	BMT	SMEE	MP; slant end, no air conditioning; originally 4350-4449
(second) 4350-4449	1967-1968	StL	R-40	BMT	SMEE	MP; modified end, air conditioned; originally 4450-4549
(second) 4450-4549	1967-1968	StL	R-40	BMT	SMEE	MP; modified end, air conditioned; originally 4250-4349
4550-4949	1968-1969	StL	R-42	BMT	SMEE	MP; air conditioned
5703-5802	1948	ACF	R-12	IRT	SMEE
5803-5822	1949	ACP	R-14	IRT	SMEE
5953-5999	1950	ACF	R-15	IRT	SMEE
6200-6252	1950	ACF	R-15	IRT	SMEE
6300-6499	1955	ACF	R-16	BMT	SMEE
6500-6899	1955-1956	StL	R-17	IRT	SMEE
7050-7299	1956-1957	StL	R-21	IRT	SMEE
7300-7749	1957-1958	StL	R-22	IRT	SMEE
7750-7859	1959-1960	ACF	R-26	IRT	SMEE	M-P
7860-7959	1960-1961	ACP	R-28	IRT	SMEE	M-P
8010-8019	1949	BUDD	R-11	BMT	SMEE	rebuilt under contract R-34 in 1963
8020-8249	1960	StL	R-27	BMT	SMEE	M-P
8250-8351	1961	StL	R-30	BMT	SMEE	M-P
8352-8411	1961	StL	R-30A	BMT	SMEE	M-P
8412-8569	1961	StL	R-30	BMT	SMEE	M-P
8570-8805	1962-1963	StL	R-29	IRT	SMEE	MP
8806-9305	1963	StL	R-33	IRT	SMEE	MP
9306-9345	1963	StL	R-33	IRT	SMEE	MP
9346-9769	1964	StL	R-36	IRT	SMEE	MP

Abbreviations
Builders
ACF	American Car & Foundry
BUDD	Budd Company
P-S	Pullman-Standard
PSC	Pressed Steel Car Company
StL	St. Louis Car Company
Division
BMT	Brooklyn-Manhattan Transit
IRT	Interborough Rapid Transit
Brakes
AMUE	Automatic Motor Universal Electric
SMEE	Straight air Motor Electric Emergency
Notes
MP	Married Pairs connected by drawbars
M-P	Married Pairs connected by manual couplers