National Item Identification Number
01-352-3011
013523011
5640-01-352-3011
5640013523011
National Stock Number
Item Name
SOUND CONTROLLING FELT
Federal Supply Class
5640
Description
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.
Commercial and Government Entity Code (Supplier Data)
80244
Reference Numbers (Part Numbers)
MIL-I-22023
MIL-I-22023 CL5TY2
Required Categories
GENERAL CHARACTERISTICS ITEM DESCRIPTION
SPEC/STD CONTROLLING DATA
MANUFACTURE
Required Description
FIBROUS GLASS MATERIAL
MAX. TEMP. LIMIT-400 DEG. F
DENSITY-2.0 LB PER CU. FT.;