Part Number MD521-UG-0 having (CAGE Code S3774) and FSC 5980 Optoelectronic Devices and Associated Hardware in stock with ready to ship. Get an instant quote for MD521-UG-0 Light Emitting Diode by Oshino Electric Lamp Works Ltd. 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.