Part Number M-20 113-12 4MHZ having (CAGE Code 00136) and FSC 5955 Oscillators Piezoelectric Crystals in stock with ready to ship. Get an instant quote for M-20 113-12 4MHZ Crystal Unit Quartz by Vectron International Inc. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.