Part Number FED-STD 248 having (CAGE Code 06542) and FSC 4110 Refrigeration Equipment in stock with ready to ship. Get an instant quote for FED-STD 248 Refrigerator Freezer Mechanical by Federal Standards Promulgated By. 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.