Part Number: 1421CG (Lineartec) Part Number: 1421CNA100 (Call for availability and pricin) Part Number: 1421CNA1000 (Call for availability and pricin) Part Number: 1421CNA25 (No description) Part Number: 1421CNA250 (Call for availability and pricin) Part Number: 1421CNB100 (Hammond m) Part Number: 1421CNB25 (Hammond m) Part Number: 1421CNB250 (Call for availability and pricin) Part Number: 1421CNBF100 (Call for availability and pricin) Part Number: 1421CNC100 (Hammond manufacturing) Part Number: 1421CNC25 (Call for availability and pricin) Part Number: 1421CND100 (Call for availability and pricin) Part Number: 1421CND150 (Call for availability and pricin) Part Number: 1421CND25 (Call for availability and pricin)