MOUSER PART NUMBERS FOR OMS DUAL EG List sumitted by Gary Spieker: I haven't included the LED on here. Also, I substituted the BC549B Transistor for the BC550C because Mouser no longer stocks the 550. Also, your choice of connector may vary. I believe all this information to be correct, but no warranty is expressed or implied. (By the way, Mouser can be found at www.mouser.com) 2 ea. ME271-22 1% Resistor 22R 2 ea. ME271-100 1% Resistor 100R 1 ea. ME271-390 1% Resistor 390R 2 ea. ME271-1K 1% Resistor 1K 1 ea. ME271-3.3K 1% Resistor 3.3K 2 ea. ME271-10K 1% Resistor 10K 2 ea. ME271-22K 1% Resistor 22K 7 ea. ME271-100K 1% Resistor 100K 1 ea. ME271-220K 1% Resistor 220K 1 ea. ME271-1M 1% Resistor 1 Meg 2 ea. 140-XRL25V22 22uf 25V Cap. 1 ea. 140-50S5-101J 100pf Ceramic Cap. 2 ea. 140-PF1H104K 100nf Poly Cap. 1 ea. 140-XRL25V470 470 uf 25V Cap. 2 ea. 581-10K16V 10uf 16V Cap. or 2 ea. 581-15K16V 15uf 16V Cap. 1 ea. 583-1N4148 Diode 1N4148 2 ea. 625-1N4001 Diode 1N4001 1 ea. 625-1N5237B 8.2V Zener 1N5237B 5 ea. 333-BC549B Xistor BC549B 1 ea. 333-BC560 Xistor BC560 1 ea. 511-TL072ACN Opamp 1 ea. 511-NE556 Dual Timer 1 ea. 571-6404564 MTA100 Connector.