National Item Identification Number
00-929-3657
009293657
5640-00-929-3657
5640009293657
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)
97499
Reference Numbers (Part Numbers)
204-070-521-101
Required Categories
LAYER QUANTITY
LAYER MATERIAL
LAYER THICKNESS
AFFIXED SHEET
TEMP RATING
QUI
Required Description
2
GLASS FIBER, MIL-B-5924, TYPE 1
0.500 INCHES NOMINAL
INCLUDED
175.0 DEG FA