| DS15 | 
                                        Astrodyne TDI | 
                                        10 | 
                                        HIGH PERF DC PWR FILTER | 
                                    
                                                                    
                                        | DS15 S | 
                                        Astrodyne TDI | 
                                        10 | 
                                        HIGH PERF DC PWR FILTER | 
                                    
                                                                    
                                        | DS150 | 
                                        Astrodyne TDI | 
                                        10 | 
                                        HIGH PERF DC PWR FILTER | 
                                    
                                                                    
                                        | DS150 L | 
                                        Astrodyne TDI | 
                                        10 | 
                                        HIGH PERF DC PWR FILTER | 
                                    
                                                                    
                                        | DS1500B | 
                                        ICOMTECH, INC. | 
                                        35,000 | 
                                        6-OUTLET ON-LINE UNINTERRUPTIBLE | 
                                    
                                                                    
                                        | DS1500W | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC RTC CLK/CALENDAR PAR 32-DIP | 
                                    
                                                                    
                                        | DS1500WE | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC RTC CLK/CALENDAR PAR 32-TSOP | 
                                    
                                                                    
                                        | DS1500WEN | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC RTC CLK/CALENDAR PAR 32-TSOP | 
                                    
                                                                    
                                        | DS1500WEN+ | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC RTC CLK/CALENDAR PAR 32-TSOP | 
                                    
                                                                    
                                        | DS1500WN | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC RTC CLK/CALENDAR PAR 32-DIP | 
                                    
                                                                    
                                        | DS1500Y | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC RTC CLK/CALENDAR PAR 32-DIP | 
                                    
                                                                    
                                        | DS1500YE | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC RTC CLK/CALENDAR PAR 32-TSOP | 
                                    
                                                                    
                                        | DS1500YE+ | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC RTC CLK/CALENDAR PAR 32-TSOP | 
                                    
                                                                    
                                        | DS1500YEN | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC RTC CLK/CALENDAR PAR 32-TSOP | 
                                    
                                                                    
                                        | DS1500YEN+ | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC RTC CLK/CALENDAR PAR 32-TSOP |