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Thermal Insulation Board

NSN: 5640-00-726-8698 | Model: ASTM C208

An item identical in construction to insulation block, thermal except that it is supplied in lengths greater than 36 inches (914.4 mm). Excludes building board (as modified). Millboard, asbestos; asbestos sheet, compressed; cork sheet; cork and rubbersheet; and fiberboard (as modified). See also insulation blanket, thermal.

NSN Properties and Flags
NATO Stock Number
5640-00-726-8698
DEMIL
NO
Overall Length
72.000 inches
Overall Width
48.000 inches
Overall Thickness
0.500 inches
Maximum Thermal Conductivity
0.38 at 75 degrees f mean temp
Coverage Width
48.000 inches
Coverage Length
72.000 inches
Long Edge Joint Style
Tongue and grooved joint
Short Edge Joint Style
Tongue and grooved joint
Flameproof Feature
Not included
Water Repellent Coated Surface
Not provided
One Side Decoration Provision
Provided
Decorative Side Color
Ivory
Decorative Side Type
Sized
Material
Fiber, vegetable
Material
Cellulose
Departure From Cited Designator
Tdly, tdlz

Pricing and Availability

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NSN 5640-00-726-8698 Datasheet

Supply Class (FSC):
Thermal Insulation Materials Building Paper Wallboard
Cross Reference:
  • ASTM C208
  • LLLI535
Cage Codes:
  • American Society For Testing and (CAGE 81346)
  • Federal Specifications (CAGE 81348)
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.

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5640-00-726-8698 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Bonneville Power Administration
What is the NIIN of NSN 5640-00-726-8698?
007268698 or 00-726-8698
Does NSN 5640-00-726-8698 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5640-00-726-8698?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961