National Item Identification Number
00-269-1049
002691049
5640-00-269-1049
5640002691049
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)
81343
80244
Reference Numbers (Part Numbers)
AMS-I-7171
MIL-I-7171
MIL-I-7171 TY1CL2STA
Required Categories
LAYER QUANTITY
LAYER MATERIAL
LAYER THICKNESS
NOISE REDUCTION COEFFICIENT RAT
Required Description
1
2
FIBERGLASS
0.125 INCHES MINIMUM AND
0.250 INCHES MAXIMUM
NOT RATED
INC