Sewing Machine Research
ISMACS International
International Sewing Machine Collectors' Society

Singer Sewing Machine Serial Number Database

Serial Numbers Beginning with: EC

Letter Register Numbers
From - To
Machine Class
(Model No.)
Quantity Allotted Date Allotted Year Allotted Notes
EC- 000001 080000 15K 80000 February 1 1939
EC- 080001 094000 128K 14000 February 3 1939
EC- 094001 094500 82K 500 February 7 1939
EC- 094501 094700 46K 200 February 20 1939 S.
EC- 094701 094703 6K 3 February 22 1939
EC- 094704 094753 31K 50 February 28 1939
EC- 094754 114753 28K 20000 March 3 1939
EC- 114754 116253 16K 1500 March 3 1939
EC- 116254 116273 138K 20 March 3 1939
EC- 116274 116523 133K 250 March 10 1939
EC- 116524 122523 31K 6000 March 10 1939
EC- 122524 122528 47K 5 March 30 1939
EC- 122529 132528 66K 10000 April 7 1939
EC- 132529 182528 99K 50000 April 7 1939
EC- 182529 184028 16K 1500 April 25 1939
EC- 184029 184038 47K 10 April 28 1939
EC- 184039 184538 45K 500 May 12 1939
EC- 184539 185038 132K 500 May 12 1939
EC- 185039 245038 201K 60000 June 7 1939
EC- 245039 250038 96K 5000 June 8 1939
EC- 250039 295038 15K 45000 June 14 1939
EC- 295039 296038 16K 1000 June 14 1939
EC- 296039 297038 29K 1000 June 14 1939
EC- 297039 312038 31K 15000 June 14 1939
EC- 312039 314038 103K 2000 June 14 1939
EC- 314039 319038 127K 5000 June 14 1939
EC- 319039 331038 128K 12000 June 14 1939
EC- 331039 331538 132K 500 June 14 1939
EC- 331539 332038 133K 500 June 14 1939
EC- 332039 332113 34K 75 June 27 1939
EC- 332114 332313 44K 200 August 7 1939
EC- 332314 332813 81K 500 August 10 1939
EC- 332814 333313 45K 500 August 15 1939
EC- 333314 333363 34K 50 August 21 1939
EC- 333364 334363 16K 1000 August 25 1939
EC- 334364 344363 66K 10000 September 1 1939
EC- 344364 344563 46K 200 September 6 1939 S.
EC- 344564 346563 132K 2000 September 6 1939
EC- 346564 346573 47K 10 september 7 1939
EC- 346574 366573 28K 20000 September 11 1939
EC- 366574 370573 103K 4000 September 28 1939
EC- 370574 400573 128K 30000 September 28 1939
EC- 400574 400623 138K 50 September 29 1939
EC- 400624 400673 145K 50 September 29 1939
EC- 400674 402673 206K 2000 September 29 1939
EC- 402674 404673 29K 2000 October 4 1939
EC- 404674 404675 14K 2 Ocotober 7 1939
EC- 404676 414675 96K 10000 October 9 1939
EC- 414676 494675 15K 80000 October 30 1939
EC- 494676 524675 31K 30000 November 1 1939
EC- 524676 524775 34K 100 November 1 1939
EC- 524776 526275 45K 1500 November 1 1939
EC- 526276 526575 91K 300 November 1 1939
EC- 526576 531075 95K 4500 November 1 1939
EC- 531076 532575 132K 1500 November 1 1939
EC- 532576 533575 133K 1000 November 24 1939
EC- 533576 534075 81K 500 November 24 1939
EC- 534076 584075 99K 50000 November 28 1939
EC- 584076 584085 47K 10 November 29 1939
EC- 584086 586085 16K 2000 December 27 1939
EC- 586086 586135 138K 50 December 27 1939
EC- 586136 589135 206K 3000 December 27 1939
EC- 589136 604135 66K 15000 January 12 1940
EC- 604136 604435 46K 300 January 15 1940 S.
EC- 604436 604455 47K 20 January 29 1940
EC- 604456 634455 28K 30000 February 12 1940
EC- 634456 636455 45K 2000 February 12 1940
EC- 636456 640455 103K 4000 March 5 1940
EC- 640456 642455 132K 2000 March 6 1940
EC- 642456 672455 201K 30000 March 6 1940
EC- 672456 673955 29K 1500 March 11 1940
EC- 673956 753955 15K 80000 March 12 1940
EC- 753956 754955 133K 1000 March 19 1940
EC- 754956 764955 96K 10000 March 27 1940
EC- 764956 765455 44K 500 April 2 1940
EC- 765456 765467 47K 12 April 11 1940
EC- 765468 765470 6K 3 April 17 1940
EC- 765471 766470 81K 1000 May 3 1940
EC- 766471 766472 14K 2 May 3 1940
EC- 766473 766522 15K 50 May 8 1940 C.S.
EC- 766523 766542 145K 20 May 17 1940
EC- 766543 766592 145K 50 May 24 1940
EC- 766593 796592 31K 30000 May 24 1940
EC- 796593 797092 132K 500 May 27 1940
EC- 797093 797102 47K 10 June 3 1940
EC- 797103 803102 95K 6000 June 12 1940
EC- 803103 804602 132K 1500 June 20 1940
EC- 804603 805602 45K 1000 June 24 1940
EC- 805603 805902 91K 300 June 25 1940
EC- 805903 805914 47K 12 July 26 1940
EC- 805915 815914 128K 10000 July 27 1940
EC- 815915 815917 6K 3 August 3 1940
EC- 815918 823917 66K 8000 August 5 1940
EC- 823918 823942 138K 25 August 12 1940
EC- 823943 853942 201K 30000 September 2 1940
EC- 853943 856942 206K 3000 September 2 1940
EC- 856943 956942 15K 100000 September 4 1940
EC- 956943 956961 47K 19 September 23 1940
EC- 956962 957061 46K 100 September 27 1940 P.S.
EC- 957062 957161 34K 100 September 27 1940
EC- 957162 957661 133K 500 October 11 1940
EC- 957662 958661 132K 1000 October 15 1940
EC- 958662 963661 96K 5000 October 22 1940
EC- 963662 964661 29K 1000 October 30 1940
EC- 964662 989661 99K 25000 November 7 1940
EC- 989662 990161 45K 500 November 15 1940
EC- 990162 999999 66K 9838 December 5 1940