5950-00-905-9007 (490779)
NSN 5950-00-905-9007 (NIIN 00-905-9007) is a current transformer in Federal Supply Class 5950, Coils And Transformers — an item consisting of one or more windings, designed to be placed near or connected in series with an alternating current power line to measure the current. Manufacturer part number 490779 (Dresser, LLC, CAGE 64104); also referenced as 7RL801 (Schneider Electric USA, Inc.); 7T800 (Square D Co Electromagnetic).
Key specs: 25 to 400 hertz single component frequency; 800 A AC maximum single component single primary winding operating current; full characteristics table below. NIIN assigned June 1966; DEMIL A (none required); unit of issue EA (each), $54.98 gov standard price; ships at 6.4 lb / 0.6273 cu ft.