Grey or black
An item specifically designed to absorb and dissipate incident radio frequency energy. It consists of a material, such as phenolic, varnished cardboard, cloth, or metal, the surface of which is coated or otherwise processed with a radio frequency absorbent element. See also dummy load, electrical.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5835-00-106-2120
NSN 5920-00-155-2173
NSN 6105-00-471-5545
NSN 6650-01-449-0702
NSN 5920-01-560-3362
NSN 5905-01-557-9584
NSN 5998-01-207-6607
NSN 5905-00-234-1212
NSN 5925-00-150-1072
NSN 5930-00-016-8383
NSN 6240-01-004-9634
NSN 6645-01-103-4493