National Item Identification Number
01-215-6936
012156936
5640-01-215-6936
5640012156936
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 TY2CL5
Required Categories
GENERAL CHARACTERISTICS ITEM DESCRIPTION
NONDEFINITIVE SPEC/STD DATA
SPEC/STD
Required Description
MATL-FIBROUS GLASS;MAX TEMP LIMIT-400 DEG F;DENSITY-2.0 LB PER CU FT;O/A W-48.00