National Item Identification Number
01-270-7447
012707447
5640-01-270-7447
5640012707447
National Stock Number
Item Name
SOUND CONTROLLING BOARD
Federal Supply Class
5640
Description
A light, rigid item composed of one or more kinds of granule and/or fiber with binder added, compressed to the desired density, and dried. It may be with or without surface coating and/or perforations or voids to be exposed to the noise area to entrap and dissipate sound energy, and is rated for this use. It is provided in lengths greater than 36 inches (914.4 mm).
Commercial and Government Entity Code (Supplier Data)
53711
0C8D7
DEFENSE MANUFACTURERS INC
44 MAPLE ST
DOVER
NH
03820
603-332-4186
43689
Reference Numbers (Part Numbers)
607-6161809 SHEET 6C ITEM 21
9758033
9758033
Required Categories
OVERALL WIDTH
OVERALL LENGTH
SPECIAL FEATURES
CRITICALITY CODE JUSTIFICATION
Required Description
3.000 INCHES NOMINAL
72.000 INCHES NOMINAL
STAVE SIZE 3/8 X 1/16
TAPE THK 4 M