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Thermal Insulation Block NSN 5640-00-267-1584

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 5640-00-267-1584 NSN: 5640-00-267-1584

Features and Characteristics

Overall Length
Between 35.875 inches and 36.125 inches
Tempurature Rating
1000.0 degrees fahrenheit
Overall Width
Between 5.937 inches and 6.063 inches
Overall Thickness
Between 2.437 inches and 2.563 inches
Maximum Thermal Conductivity
0.60 at 500 degrees f mean temp, 0.65 at 600 degrees mean temp and 0.70 at 700 degrees f mean temp
Coverage Width
Between 5.937 inches and 6.063 inches
Coverage Length
Between 35.875 inches and 36.125 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
Material
Any acceptable
Nondefinitive Specification/std Data
2 class
FSC
5640 Thermal Insulation Materials Building Paper Wallboard
NIIN
002671584
NSN
5640002671584

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-PRF-2819 CL2
Cage Code:
80244
Status:
A
MSDS:
Part Number:
MIL-I-2819 CL2
Cage Code:
80244
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 5640-00-267-1584
What are the manufacturers of nsn 5640002671584?
Does this nsn 5640002671584 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5640002671584
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 5640002671584 contain any precious metals?
No precious metal content.
Does nsn 5640002671584 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5640002671584?
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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