6625-00-954-2784 (425020-250H)
NSN 6625-00-954-2784 (NIIN 00-954-2784) is a directional co detecting element in Federal Supply Class 6625, Electrical And Electronic Properties Measuring And Testing Instruments — an item which is inserted in a directional coupler to provide specific frequency and power measurement ranges for an associated radio frequency wattmeter. Manufacturer part number 425020-250H (Bird Electronic Corporation, CAGE 70998); also referenced as 250H (Bird Electronic Corporation); 421-2835 (Nimikkeistokeskus Ncb Finland); 82006-000 (Cdi Industries Inc).
Key specs: 2 to 30 MHz frequency range; 0 to 250 W power range; full characteristics table below. NIIN assigned January 1962; DEMIL Q (Commerce Control List); unit of issue EA (each), $230.18 gov standard price; export Schedule B 9030.90.8030; ships at 0.155 lb / 0.0208 cu ft. Supersedes 6625-00-883-8236 (1973).