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Thermal Insulation Sleeving NSN 5640-01-146-1891

Item Description

A rigid or flexible item composed of one or more materials, having uniform inside and outside diameters in the entire length. It may be furnished in segments or split-round or full-round sections, composed of one or more layers. It is specifically designed to cover pipe, tubing, and like surfaces, to restrict the transfer of heat from the high temperature surface to the low temperature surface. It may also include protective coatings, jackets, attaching cement, attaching bands, and/or accessories, (excluding prefabricated components used in aircraft applications). excludes insulation pipe covering, thermal, aircraft.

NSN 5640-01-146-1891 NSN: 5640-01-146-1891

Features and Characteristics

Layer Quantity
1
Fabrication Method
Any acceptable
Flammability Rating
Not rated
Insulation Thickness
0.320 inches
Inside Diameter
Between 4.500 inches and 4.560 inches
Length
Between 15.760 inches and 15.880 inches
Design Form
Partially split round
Special Features
2350-00-678-5773
Flexibility
Rigid
Material
Silica, diatomaceous
Material
Silica, diatomaceous
FSC
5640 Thermal Insulation Materials Building Paper Wallboard
NIIN
011461891
NSN
5640011461891

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12275892
Cage Code:
19207
Status:
A
MSDS:
Part Number:
5640011461891
Cage Code:
SCY13
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5640-01-146-1891
What are the manufacturers of nsn 5640011461891?
Does this nsn 5640011461891 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5640011461891
A rigid or flexible item composed of one or more materials, having uniform inside and outside diameters in the entire length. it may be furnished in segments or split-round or full-round sections, composed of one or more layers. it is specifically designed to cover pipe, tubing, and like surfaces, to restrict the transfer of heat from the high temperature surface to the low temperature surface. it may also include protective coatings, jackets, attaching cement, attaching bands, and/or accessories, (excluding prefabricated components used in aircraft applications). excludes insulation pipe covering, thermal, aircraft.
Does nsn 5640011461891 contain any precious metals?
No precious metal content.
Does nsn 5640011461891 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5640011461891?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13289
FIIG:
A016A0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
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