National Item Identification Number
01-035-1851
010351851
5640-01-035-1851
5640010351851
National Stock Number
Item Name
SOUND CONTROLLING BLANKET
Federal Supply Class
5640
Description
A material composed of one or more kinds of fiber, with or without binder added, reinforced on one or both sides with various confining media suitably bound thereto. It is designed to entrap and dissipate sound energy, and must be rated for this use.
Commercial and Government Entity Code (Supplier Data)
19207
Reference Numbers (Part Numbers)
11683876
Required Categories
LAYER QUANTITY
LAYER MATERIAL
LAYER THICKNESS
NOISE REDUCTION COEFFICIENT RAT
Required Description
3
PLASTIC, POLYURETHANE FOAM
0.160 INCHES NOMINAL
0.65 NOMINAL
NOT INCLUDED;