| SP21 1542 1% | IRC / TT Electronics | 0 | Wirewound Resistors - Through Hole SP-21-1542-OHM-1-2008 | 
                                                                    
                                        | SP21 1542 1% | IRC / TT Electronics | 0 | Wirewound Resistors - Through Hole SP-21-1542-OHM-1-2008 | 
                                                                    
                                        | SP21 250 .05% | IRC / TT Electronics | 0 | Wirewound Resistors - Through Hole SP-21-250-OHM-.05-2008 | 
                                                                    
                                        | SP21 250 .05% | IRC / TT Electronics | 0 | Wirewound Resistors - Through Hole SP-21-250-OHM-.05-2008 | 
                                                                    
                                        | SP21 8K .01% | IRC / TT Electronics | 0 | Wirewound Resistors - Through Hole 8K OHM .01% 2W | 
                                                                    
                                        | SP21 8K .01% | IRC / TT Electronics | 0 | Wirewound Resistors - Through Hole 8K OHM .01% 2W | 
                                                                    
                                        | SP21 8K .1% | IRC / TT Electronics | 0 | Wirewound Resistors - Through Hole | 
                                                                    
                                        | SP21 8K .1% | IRC / TT Electronics | 0 | Wirewound Resistors - Through Hole | 
                                                                    
                                        | SP21 Plain | LMB / Heeger | 0 | Racks & Rack Cabinet Accessories Open Rack Sides D W H x x 21 | 
                                                                    
                                        | SP21-Black | LMB / Heeger | 0 | Racks & Rack Cabinet Accessories Open Rack Sides D W H x x 21 | 
                                                                    
                                        | SP210-SM02-C | Superior Sensor Technology | 0 | Board Mount Pressure Sensors Differential Low Pressure Sensors Spirometry Applications | 
                                                                    
                                        | SP210-SM02-M | Superior Sensor Technology | 0 | Board Mount Pressure Sensors Differential Low Pressure Sensors Spirometry Applications | 
                                                                    
                                        | SP210-SM02-R | Superior Sensor Technology | 189 | Board Mount Pressure Sensors Differential Low Pressure Sensors Spirometry Applications | 
                                                                    
                                        | SP210-SM02-T | Superior Sensor Technology | 0 | Board Mount Pressure Sensors Differential Low Pressure Sensors Spirometry Applications | 
                                                                    
                                        | SP21042 | TE Connectivity / Measurement Specialties | 0 | Industrial Motion & Position Sensors 48 inch leads |