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Thermal Insulation Pipe Covering NSN 1660-01-326-3446

Item Description

An item composed of one or more materials, molded, compressed, and/or baked into a rigid covering of irregular shapes and sizes. it is designed to cover air ducts and/or air duct fittings used in air conditioning, heating, cooling, pressurizing and de-icing systems to restrict the dissipation of heat. it may completely or partially encase the item for which designed. it may be furnished with or without fillers, cement, and/or separate or attached accessories for installation, (excluding flexible air duct covering and rigid pipe and pipe fitting coverings used in construction and building materials). Excludes insulation blanket, thermal, aircraft; insulation pipe fitting covering, thermal; and insulation sleeving, thermal.

NSN 1660-01-326-3446 NSN: 1660-01-326-3446

Features and Characteristics

Layer Quantity
1
Fabrication Method
Molded
Material Density
3.0 pounds per cubic foot
Flammability Rating
Not rated
Insulation Thickness
Between 0.250 inches and 0.370 inches
End Application
B-1b aircraft
Fitting Size Accommodated
0.380 inches
Material
Plastic, foam, rigid
Material
Plastic
FSC
1660 Pressurizing Equipment Heating Aircraft Air Conditioning
NIIN
013263446
NSN
1660013263446

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
LD364-0001-0001
Cage Code:
25167
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8803300060
  • NAICS: 336413
  • SITC: 79295
  • Description: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
  • End Use (Code 50070):
    Parts for military-type goods

Q & A

Frequently asked questions for NSN 1660-01-326-3446
What are the manufacturers of nsn 1660013263446?
Does this nsn 1660013263446 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1660013263446
An item composed of one or more materials, molded, compressed, and/or baked into a rigid covering of irregular shapes and sizes. it is designed to cover air ducts and/or air duct fittings used in air conditioning, heating, cooling, pressurizing and de-icing systems to restrict the dissipation of heat. it may completely or partially encase the item for which designed. it may be furnished with or without fillers, cement, and/or separate or attached accessories for installation, (excluding flexible air duct covering and rigid pipe and pipe fitting coverings used in construction and building materials). excludes insulation blanket, thermal, aircraft; insulation pipe fitting covering, thermal; and insulation sleeving, thermal.
Does nsn 1660013263446 contain any precious metals?
No precious metal content.
Does nsn 1660013263446 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1660013263446?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
51593
FIIG:
A016A0
App. Key:
B
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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