Check the listing for details. New NTE605A VARISTOR TEMP COMPENSATING DIODE NTE 605A sub for SV-3A (Qty). Condition: New. Listed at 3.00 USD. Up for sale here is this brand new NTE 605A temperature-compensating diode. This is a direct sub for the SV-3A varistors found in a lot of Marantz gear, and is also a sub for ECG605A and SK7952. This is brand new and is guaranteed to work. It is not in NTE packaging, it came in a bulk package, which I have shown a picture of, though that bag is not included. This listing is for one (1) diode, which will ship in a static-resistant bag for safety. US shipping and handling is $5, and international is $18, no matter what quantity you buy. All of my small parts are set up for combined shipping--just use the "add to cart" feature and then check out at once, and the shipping will be automatically discounted. I have many more new parts and lots of vintage electronics listed--feel free to take a look!