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Thermal Insulation Block NSN 5640-00-267-1580

Item Description

A rigid item designed to provide low thermal conductivity. It is composed of one or more kinds of granules and/or fiber with binder added, and has no specific surface perforations, fissures, slots or the like. It is supplied in lengths up to and including 36 inches (914.4 mm). For longer items, see insulation board, thermal. Excludes building board (as modified); millboard, asbestos; asbestos sheet, compressed; cork sheet; cork and rubber sheet; and fiberboard (as modified). See also insulation blanket, thermal.

NSN 5640-00-267-1580 NSN: 5640-00-267-1580

Features and Characteristics

Overall Length
Between 17.875 inches and 18.125 inches
Tempurature Rating
600.0 degrees fahrenheit
Overall Width
Between 2.938 inches and 3.062 inches
Overall Thickness
Between 1.438 inches and 1.562 inches
Maximum Thermal Conductivity
0.40 at 200 degree fahrenheit; 0.45 at 300 degree fahrenheit; 0.50 at 400 degree fahrenheit
Coverage Width
Between 2.938 inches and 3.062 inches
Coverage Length
Between 17.875 inches and 18.125 inches
Long Edge Joint Style
Butt joint
Short Edge Joint Style
Butt joint
Flameproof Feature
Not included
Water Repellent Coated Surface
Not provided
One Side Decoration Provision
Not provided
Density Rating
14.0 pounds per cubic foot
Nondefinitive Specification/std Data
1 class
FSC
5640 Thermal Insulation Materials Building Paper Wallboard
NIIN
002671580
NSN
5640002671580

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-PRF-2819
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-I-2819
Cage Code:
81349
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 6806900050
  • NAICS: 327993
  • SITC: 66353
  • Description: Mixtures and articles of heat-insulating sound-absorbing mineral materials, nesoi
  • End Use (Code 13210):
    Shingles, molding, wallboard

Q & A

Frequently asked questions for NSN 5640-00-267-1580
What are the manufacturers of nsn 5640002671580?
Does this nsn 5640002671580 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5640002671580
A rigid item designed to provide low thermal conductivity. it is composed of one or more kinds of granules and/or fiber with binder added, and has no specific surface perforations, fissures, slots or the like. it is supplied in lengths up to and including 36 inches (914.4 mm). for longer items, see insulation board, thermal. excludes building board (as modified); millboard, asbestos; asbestos sheet, compressed; cork sheet; cork and rubber sheet; and fiberboard (as modified). see also insulation blanket, thermal.
Does nsn 5640002671580 contain any precious metals?
No precious metal content.
Does nsn 5640002671580 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5640002671580?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15117
FIIG:
T230-A
App. Key:
AA
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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