National Item Identification Number
01-091-2440
010912440
5640-01-091-2440
5640010912440
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)
78286
Reference Numbers (Part Numbers)
61500-62920-041
Required Categories
NOISE REDUCTION COEFFICIENT RATING
ADDED BINDER
AFFIXED SHEET
MATERIAL AND LO
Required Description
NOT RATED
NOT INCLUDED
INCLUDED
NAUGAHYDE-FACE SHEET AND NOMEX-TEDLAR-BACK SH