5950-00-647-6041 (WA636BTYPE1STYLEASIZE3)
NSN 5950-00-647-6041 (NIIN 00-647-6041) 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 WA636BTYPE1STYLEASIZE3 (Federal Specifications Promulgated, CAGE 81348); also referenced as 43130-000 (Stromberg-Carlson Corp A Plessey).
Key specs: 180000 nominal single component single secondary impedance in ohms; 6 nominal and 50 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), $17.01 gov standard price; export Schedule B 8548.90.0100. Supersedes 7310-00-641-6041 (1963).