1-1877845-0 vs 1-1877845-2 vs 1-1877845-1

PartNumber	1-1877845-0	1-1877845-2	1-1877845-1
Description	Standard Circular Connector PLUG 5P 80 DEG GRY 5.3- 6.5 DIA	Standard Circular Connector PLUG 5P 80 DEG GRY 2.7 - 3.9 DIA	Standard Circular Connector PLUG 5P 80 DEG GRY 4.0 - 5.2 DIA