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Includes azimuths; sextants; octants; compasses; plotting boards; underwater log equipment; air position indicators; drift meters
Includes air speed indicators; rate of climb indicators; bank and turn indicators; pitot tubes; gyro horizon indicators; attitude gyro indicators
Included in this class are gyro components of guided missiles
Instruments designed for use on both engines and other than engines are not included in this class and should be classified in the appropriate instruments class of group 66
Includes test leads and test lead attachments; test instruments designed for communication equipment; test instruments designed for use with electronic equipment classified in two or more fsc groups
Includes acidity (ph) meters; gas analyzers; alakalinity measuring instruments; colorimeters
Includes destructive and nondestructive inspection equipment such as fluorescent penetrant inspection units; magnetic inspection units; industrial x-ray machines; industrial x-ray film; tensiometers; material hardness testers
This class includes only those environmental chambers used exclusively to perform controlled tests, under simulated conditions, to determine physical damage and/or changes in operating characteristics for equipments and components such as humidity; immersion; moisture; altitude; explosion; thermal shock; sand and dust; flammability; seal
Includes laboratory glassware; laboratory funnels; laboratory furnaces; glass beads; laboratory white sand; litmus paper; paper filters; insect transfixion pins; laboratory glass wool; laboratory furniture, except dental laboratory
Includes clocks; job recording devices; time recorders; time stamps, watch and clock movements; watches
Includes binoculars; magnifiers; microscopes; periscopes; telescopes; optical elements; such as lens, prisms, windows; optical benches and associated devices; endoscopes, fiber optics (non-medical)
Includes geodetic, oceanographic and seismographic instruments
Includes meteorological ballons; radiosonde sets; radarsonde sets
Includes radiac equipment; gas detecting equipment; land mine detecting equipment
Includes coin operated, household, industrial, postal, and laboratory scales and balances
Includes drawing instruments, drafting tools; engineering and architectural scales; levels; transits; photogrammetric instruments; astrolabes; level rods; plane tables; surveying altimeters; theodolites
Includes liquid level float instruments; revolution counters; speedometers; rotation measuring instruments and apparatus; oxygen flow indicators; tachometers, including engine tachometers
Includes thermometers, including engine thermometers; pressure gages; thermocouple leads; resistance bulbs
Includes flow-pressure instruments; taximeters; dynamometers
NSN 2920-00-457-8654
NSN 5350-00-165-7176
NSN 6210-01-612-0560
NSN 5935-01-061-9749
NSN 4810-01-510-3359
NSN 6105-00-833-7599
NSN 1560-01-502-5539
NSN 5310-01-534-3488
NSN 6645-00-097-4613
NSN 1680-01-519-3476
NSN 4920-01-158-5468
NSN 5962-01-206-6259
NSN 5905-00-193-2098
NSN 5355-00-753-5280
NSN 6130-01-107-3279
NSN 2520-00-700-8825
NSN 2915-01-513-8846
NSN 5305-00-288-2421
NSN 5120-01-437-7866
NSN 5975-00-003-2781
NSN 5310-00-010-8450
NSN 4810-00-070-6184
NSN 4730-00-256-8586
NSN 5930-01-129-1502