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Thermal Insulation Felt NSN 5640-00-281-8635

Item Description

A flexible or semirigid material composed of one or more kinds of fiber with an added binder, supplied in flat sheets or rolls. It is designed to offer resistance to the flow of heat, and must be rated for this use. For felted insulation with paper or other sheet material affixed to one or both sides, see insulation blanket, thermal. Excludes felt sheet and felt strip.

NSN 5640-00-281-8635 NSN: 5640-00-281-8635

Features and Characteristics

Width
60.000 inches
Tempurature Rating
Not rated
Thickness
1.500 inches
Length
Any acceptable
Binder Material
Any acceptable
Maximum Thermal Conductivity
0.65 at 350 degrees f
Density Rating
12.0 pounds per cubic foot
Resin Treatment
Not included
Interwoven Construction Feature
Not included
Thread Bound Construction Feature
Not included
Material
Asbestos fiber and cotton
Material
Asbestos and cotton
Nondefinitive Specification/std Data
A type
FSC
5640 Thermal Insulation Materials Building Paper Wallboard
NIIN
002818635
NSN
5640002818635

Manufacturer Part Numbers

Part numbers registered to this national stock number.

No part numbers found for this NSN.

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 5602903000
  • NAICS: 313230
  • SITC: 65719
  • Description: Felt, whether or not impregnated, coated, covered or laminated: laminated fabrics
  • End Use (Code 12640):
    Finished textile supplies

Q & A

Frequently asked questions for NSN 5640-00-281-8635
What are the manufacturers of nsn 5640002818635?
Does this nsn 5640002818635 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5640002818635
A flexible or semirigid material composed of one or more kinds of fiber with an added binder, supplied in flat sheets or rolls. it is designed to offer resistance to the flow of heat, and must be rated for this use. for felted insulation with paper or other sheet material affixed to one or both sides, see insulation blanket, thermal. excludes felt sheet and felt strip.
Does nsn 5640002818635 contain any precious metals?
No precious metal content.
Does nsn 5640002818635 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5640002818635?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
20232
FIIG:
T230-E
App. Key:
EB
Cond. Code:
1
Status:
A

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