No other part numbers with same form, fit, and function found.
A flexible or semirigid material composed of one or more kinds of fiber with an added binder, manufactured in flat sheets or rolls. It is designed to entrap and dissipate sound energy, and must be rated for this use.
NSN 4140-01-550-8043
NSN 6220-01-044-5552
NSN 6650-01-350-2515
NSN 5895-01-443-3463
NSN 6645-01-142-2416
NSN 6320-01-487-0336
NSN 6105-00-458-2987
NSN 5996-01-592-2414
NSN 5905-00-987-5848
NSN 6240-00-887-8103
NSN 2925-01-191-5814
NSN 6645-01-124-6277