Knurled collar w/four equally spaced slots; weapon system essential
An instrument which measures the ratio of electrical power with reference to a predetermined value and is calibrated in units of sound intensity, usually decibels. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. if other than audio frequency ranges, see meter, noise level.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5990-00-139-3155
NSN 5996-00-086-9352
NSN 5920-01-542-8877
NSN 6220-01-423-7517
NSN 5915-01-303-8008
NSN 6110-01-620-6559
NSN 5935-00-059-4834
NSN 6130-01-033-1536
NSN 5999-01-394-5927
NSN 6685-01-525-7586
NSN 6240-00-565-9141
NSN 6685-01-464-4272