Model: NK

Sound Controlling Block

Special Features:

Sandwich type construction, cork center core between two neoprene pads

Properties:

Overall Length
4.000 inches
Overall Width
4.000 inches
Joint Style
Butt joint
Overall Thickness
1.000 inches
Basic Material
Cork
Coverage Width
4.000 inches
Coverage Length
4.000 inches
Exposed Face Surface Type
Waffled
Flameproof Feature
Not included
Color
Any acceptable
NSN
5640-00-151-6412
Part Number
NK
Description
Sound Controlling Block
CAGE

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).

Part NK NSN 5640-00-151-6412

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20227
FIIG:
T230-A
Concept No.:
App. Key:
AC
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
103300
UFC:
53360
LTL:
RATING VARIABLE
LCL:
--
WCC:
561
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 6806900050
  • SITC: 66353
  • End Use: Shingles, molding, wallboard
  • NAICS: 327993
  • USDA: 1

Freight Class: Mixtures and articles of heat-insulating sound-absorbing mineral materials, nesoi

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