5950-00-710-4479 (820980)
NSN 5950-00-710-4479 (NIIN 00-710-4479) is an audio frequency transformer in Federal Supply Class 5950, Coils And Transformers — a transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. Manufacturer part number 820980 (L3 Aviation Products, Inc., CAGE 06141); also referenced as 820981 (L3 Aviation Products, Inc.).
Key specs: 330 nominal single component single secondary impedance in ohms; 1000 nominal single component single primary impedance in ohms; full characteristics table below. NIIN assigned January 1963; DEMIL A (none required); unit of issue EA (each), $188.54 gov standard price; export Schedule B 8548.90.0100; ships at 0.25 lb / 0.01 cu ft.