National Item Identification Number
00-137-4140
001374140
5640-00-137-4140
5640001374140
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)
S6152-62203-68
Required Categories
LAYER QUANTITY
LAYER MATERIAL
ADDED BINDER
BINDER MATERIAL
SPECIAL FEATURES;
Required Description
2
1
1
CLOTH
FIBERGLASS
PLASTIC
INCLUDED
CLOTH
STATION 137 ON H-3 HELICOP