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 6220-01-324-4689
NSN 6105-00-255-2153
NSN 6145-01-245-3869
NSN 5920-01-218-5415
NSN 6135-00-269-5843
NSN 6685-00-238-4682
NSN 5855-01-361-1362
NSN 6320-01-396-2080
NSN 5999-00-915-3622
NSN 5835-01-416-6455
NSN 5960-00-757-0126
NSN 6105-01-020-3558