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Sound Controlling Board

NSN: 5640-00-756-5866 | Model: NC3AP

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).

NSN Properties and Flags
NATO Stock Number
5640-00-756-5866
DEMIL
NO
Overall Length
36.000 inches
Overall Width
24.000 inches
Overall Thickness
2.000 inches
Basic Material
Fiberglass
Coverage Width
24.000 inches
Coverage Length
36.000 inches
Noise Reduction Coefficient Rating
Between 0.80 and 0.85
Exposed Face Surface Type
Perforated
Long Edge Joint Style
Butt joint
Short Edge Joint Style
Butt joint
Flameproof Feature
Included
Color
White

Inventory Check

The last inventory check on this NSN was done on 06/11/2024. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 27

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 5640-00-756-5866 Datasheet

Supply Class (FSC):
Thermal Insulation Materials Building Paper Wallboard
Cross Reference:
  • NC3AP
  • MIL-A-23054
Cage Codes:
  • Owens Corning (CAGE 45255)
  • Military Specifications (CAGE 81349)
Replacements:
  • 5640-00-756-5866 replaces 5640-00-756-5845
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

Y - Indicates information is in the hazardous materials information resource system (hmirs).

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:

    193820 - Fiberboard, hardboard or pulpboard, n

  • 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
    H
  • Quantity per pack
    12
  • 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 $864.76 to $1,441.26..
Does NSN 5640-00-756-5866 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, U.s. Marine Corps, Department Of The Navy, General Services Administration, United Kingdom, and Turkey
What is the NIIN of NSN 5640-00-756-5866?
007565866 or 00-756-5866
Does NSN 5640-00-756-5866 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5640-00-756-5866?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Mar 08, 1968
MSDS

Material Safety

MSDS CLBCG MARINE ACCOUSTICAL HULLBOARD

Hazards

Reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: direct eye contact will cause
mechanical irritation. Skin contact may cause transitory mechanical
dermititis. Skin absorbtion does not occur.

effects of overexposure: redness of skin due to mechanical irritation,
watering eyes in event fibers get in eyes.

medical cond aggravated by exposure: bronchial congestion, highly
allergic individuals.

First Aid

First aid: eye contact: flush eye with flowing water for at least 15
minitues. Skin contact: frequent rinsing of skin surface to remove
accumulated fibers will minimize irritation.

Chemical Properties

Melt/freeze pt: =1371.1c, ######f
m.P/f.P text: 2500f
appearance and odor: fiberous glass board composite; no appreciable odor

Reactivity

Stability indicator/materials to avoid: yes
hydrofluric acid will dissolve glass

Proper Disposal

Waste disposal methods: generally classified as a non-hazardous waste
and disposal may be in a landfill for non-critical materials. Local
regulations should be consulted.

Ingredients List

Ingred name: fibrous glass
cas: 65996-61-4
acgih tlv: 5 mg/m3

ingred name: phenolic resin (cured)
cas: 25085-50-1

ingred name: acrylic adhesive
cas: 79-10-7
rtecs #: as4375000
epa rpt qty: 5000 lbs
dot rpt qty: 5000 lbs