National Item Identification Number
01-371-5238
013715238
5640-01-371-5238
5640013715238
National Stock Number
Item Name
SOUND CONTROLLING BLOCK
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 up to and including 36 inches (914.4 mm).
Commercial and Government Entity Code (Supplier Data)
80244
Reference Numbers (Part Numbers)
DOD-I-24688
DOD-I-24688 TY2CL2
Required Categories
BASIC MATERIAL
OVERALL THICKNESS
COVERAGE WIDTH
OVERALL WIDTH
COVERAGE LENGT
Required Description
POLYAMIDE FIBER
2.000 INCHES NOMINAL
24.000 INCHES NOMINAL
24.000 INCHES NOMI