Premold to suit esc trk
A light, rigid item composed of one or more kinds of granule and/or fiber with binder added, compressed to the desired density, and dried. It may be with or without surface coating and/or perforations or voids to be exposed to the noise area to entrap and dissipate sound energy, and is rated for this use. It is provided in lengths greater than 36 inches (914.4 mm).
Classification: Mixtures and articles of heat-insulating sound-absorbing mineral materials, nesoi
NSN 6610-01-347-6781
NSN 4140-01-258-0206
NSN 5905-01-411-6918
NSN 5960-01-144-9183
NSN 2925-01-535-7235
NSN 5999-01-039-9095
NSN 7035-01-315-9754
NSN 5935-01-485-2457
NSN 4140-01-592-9433
NSN 6135-01-599-7563
NSN 6145-01-319-2182
NSN 5960-01-140-3355