Consists of 2 a type filters 1 band stop 1 band pass plus oscillator board; freq 1002khz
A complete set for making sound level measurements by deriving a visual indication relative to the intensity of the sound being measured.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 2925-01-600-2309
NSN 5960-01-012-6765
NSN 6610-00-979-0409
NSN 6105-01-362-2623
NSN 5835-01-647-6426
NSN 6645-00-003-5945
NSN 6650-00-520-5785
NSN 5895-00-707-6663
NSN 5925-01-459-6955
NSN 6620-01-441-7896
NSN 6220-01-426-3485
NSN 5965-00-627-8382