5B

Sound Controlling Block

NSN 5640-00-285-2081

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
002852081

Technical Specifications of NSN

Overall Length:
12.000 inches
Overall Width:
12.000 inches
Joint Style:
Beveled tongue and grooved joint
Overall Thickness:
0.500 inches
Perforation Quantity:
353.0 per square foot
Basic Material:
Cellulose fiber
Coverage Width:
12.000 inches
Coverage Length:
12.000 inches
Noise Reduction Coefficient Rating:
0.55
Exposed Face Surface Type:
Perforated
Flameproof Feature:
Included
Color:
White
Nondefinitive Specification/std Data:
1 type and 200 class and nrc55 grade
NSN:
5640-00-285-2081
Item Name:
Magnesia Block
Cage Code:
4F186

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
ASTM-E1264
Cage Code:
81346
RNCC:
3
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
11065839
Cage Code:
18876
RNCC:
5
RNVC:
2
RNAAC:
75
Status:
A
MSDS:
SADC:
Part Number:
SS-S-118
Cage Code:
81348
RNCC:
5
RNVC:
9
RNAAC:
75
Status:
A
MSDS:
SADC:
Part Number:
SS-S-118 TY1CL200GRNRC55ANDLR1
Cage Code:
80244
RNCC:
5
RNVC:
9
RNAAC:
75
Status:
A
MSDS:
SADC:
Part Number:
5B
Cage Code:
03938
RNCC:
5
RNVC:
9
RNAAC:
75
Status:
A
MSDS:
SADC:

Part Identification

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

Part Materials

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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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Magnesia Block"

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).

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

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


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