Part Number 3753974-503 having (CAGE Code 004U1) and FSC 5995 Cable, Cord, and Wire Assemblies: Communication Equipment in stock with ready to ship. Get an instant quote for 3753974-503 Cable Assembly Special Purpose E by Allied Technology Group 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.