6685-01-016-9886 (2802A-001)
NSN 6685-01-016-9886 (NIIN 01-016-9886) is a resistanc indicating thermometer in Federal Supply Class 6685, Pressure, Temperature, And Humidity Measuring And Controlling Instruments — a thermometer which utilizes a standard electric source of current for determining and indicating temperature. Manufacturer part number 2802A-001 (Keysight Technologies Inc, CAGE 7ZXR5); also referenced as 2802A OPT 001 (Hewlett-Packard Company).
Key specs: porm 0.5 deg c porm 0.25 pct of reading scale accuracy; full characteristics table below. NIIN assigned February 1976; DEMIL A (none required); unit of issue EA (each), $122.88 gov standard price; export Schedule B 9025.11.4000.