An instrument used to measure the reflected power of an optical light pulse in a fiber, optic or a cable, fiber optic with respect to time. Excludes test set, optical power.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6130-01-195-9763
NSN 6320-01-573-3215
NSN 6240-01-094-2280
NSN 5945-01-435-2110
NSN 5930-00-122-2046
NSN 6150-00-977-7675
NSN 2925-01-140-8957
NSN 5999-00-300-0264
NSN 5990-01-040-6358
NSN 5895-01-055-4235
NSN 6645-01-545-7411
NSN 5930-01-355-1578