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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 5995-01-268-2883
NSN 5330-00-830-0273
NSN 7641-01-485-4809
NSN 4510-01-515-9369
NSN 5995-01-287-9919
NSN 5961-01-246-3647
NSN 4730-00-172-0028
NSN 5365-00-169-8206
NSN 5915-01-308-4620
NSN 5998-01-359-1155
NSN 5950-00-990-1962
NSN 5985-01-487-3279
NSN 5305-00-444-7587
NSN 2520-00-953-6278
NSN 5320-00-239-8071
NSN 5940-01-247-1622
NSN 5910-00-851-0284
NSN 5815-00-067-3257
NSN 4820-01-153-8415
NSN 8030-01-384-2989
NSN 5305-01-589-9868
NSN 4730-00-278-2513
NSN 2825-00-406-7552
NSN 5305-01-129-9805