3-6754412-2 vs 3-6754412-1 vs 3-6754412-0

PartNumber	3-6754412-2	3-6754412-1	3-6754412-0
Description	Fiber Optic Cable Assemblies CA,XG,MTRJ-SC	Fiber Optic Cable Assemblies CA,XG,MTRJ-SC	Fiber Optic Cable Assemblies CA,XG,MTRJ-SC