National Item Identification Number
01-154-7120
011547120
5640-01-154-7120
5640011547120
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)
77272
77272
Reference Numbers (Part Numbers)
145E4021-17
145E4021-42
Required Categories
III SUPPLEMENTARY FEATURES
Required Description
CH-47, ROTARY WING AIRCRAFT IS THE END ITEM