755A

Sound Controlling Board

NSN 5640-00-314-5972

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
003145972

Detail Specifications

Overall Length:
48.000 inches
Overall Width:
24.000 inches
Overall Thickness:
0.625 inches
Basic Material:
Mineral fiber
Coverage Width:
24.000 inches
Coverage Length:
48.000 inches
Noise Reduction Coefficient Rating:
Between 0.60 and 0.70
Exposed Face Surface Type:
Fissured
Flameproof Feature:
Not included
Color:
White
Nondefinitive Specification/std Data:
Iii type and d pattern and 25 class
NSN:
5640-00-314-5972
Item Name:
Attenuator,sound
Cage Code:
03938

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
755A
Cage Code:
4F186
RNCC:
3
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
SSS118
Cage Code:
81348
RNCC:
4
RNVC:
1
RNAAC:
75
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20228
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

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Sound Attenuator"

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).

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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