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NationalStockNumber.INFO

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Sound Controlling Block

NSN: 5640-00-285-2081 | Model: 5B

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).

NSN Properties and Flags
NATO Stock Number
5640-00-285-2081
DEMIL
NO
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

Pricing and Availability

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NSN 5640-00-285-2081 Datasheet

Supply Class (FSC):
Thermal Insulation Materials Building Paper Wallboard
Cross Reference:
  • 5B
  • ASTM-E1264
  • 11065839
  • SS-S-118
  • SS-S-118 TY1CL200GRNRC55ANDLR1
  • 5B
Cage Codes:
  • Armstrong World Industries Inc (CAGE 4F186)
  • American Society For Testing and (CAGE 81346)
  • U S Army Aviation and Missile (CAGE 18876)
  • Federal Specifications (CAGE 81348)
  • General Services Administration (CAGE 80244)
  • Armstrong World Industries Inc (CAGE 03938)
Replacements:
  • 5640-00-285-2081 replaces 5640-00-901-0886
Schedule B & Trade:
  • Schedule B: 6806900050 (NAICS 327993)

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

  • SITC: 66353

    Insulating (sound or heat) mineral materials, n.E.S. (excluding asbestos, asbestos cement, cellulose fiber cement and ceramic goods)

  • End Use: 13210

    Shingles, molding, wallboard

Identification:
HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    103300 - Insulating material noi

  • WCC:

    561 - Wallboard (less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Gsa
  • AAC
    V
  • Quantity per pack
    1
  • Unit of Measure
    Bx
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    J2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $332.18 to $553.64..
Does NSN 5640-00-285-2081 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
What is the NIIN of NSN 5640-00-285-2081?
002852081 or 00-285-2081
Does NSN 5640-00-285-2081 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5640-00-285-2081?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961