6625-00-553-8460 (L291562-6)
NSN 6625-00-553-8460 (NIIN 00-553-8460) is an ammeter in Federal Supply Class 6625, Electrical And Electronic Properties Measuring And Testing Instruments — an instrument which measures electric current and is calibrated and marked in amperes or any multiple and/or submultiple thereof. Manufacturer part number L291562-6 (Raytheon Company, CAGE 06845); also referenced as 185040 (Solartron Electronics IncWeston).
Key specs: magnetic shield, zero adjuster; DC circuit current for which designed; external power source; full characteristics table below. NIIN assigned January 1963; DEMIL A (none required); unit of issue EA (each), $134.89 gov standard price; export Schedule B 9030.90.8030.