Part Number 135C4550 having (CAGE Code 94486) and FSC 5985 Antennas Waveguides and Related Equipment in stock with ready to ship. Get an instant quote for 135C4550 Attenuator Fixed by Cosmos Industries 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.