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Thermal Insulation Pipe Covering NSN 1660-01-572-5953

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 1660-01-572-5953 NSN: 1660-01-572-5953

Features and Characteristics

End Application
B-2 aircraft
Unpackaged Unit Height
6.000 inches
Part Name Assigned By Controlling Agency
Cover insulated, duct joint coupling
Special Features
Item has a 2.58 in radius interior opening; measures 6.00 in high and 7.20 in wide at the top and bottom; made from silicone rubber impregnated 2 ply/min/ glass coth per mil-c-9084 coated with an aluminized reflective material; insulation material is .19 in thick; cover external surface temp not to exceed 450 degrees f when used with the bleed air duct system air temp at 800 degrees f and a max ambient air temp of 350 degrees f with natural convection; cover is removable and fluid proof.
Material
Silicone rubber and glass fiber
Material
Rubber silicone class q and glass fiber
FSC
1660 Pressurizing Equipment Heating Aircraft Air Conditioning
NIIN
015725953
NSN
1660015725953

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
65M1020-111
Cage Code:
25167
Status:
A
MSDS:
Part Number:
DAA3285P003-111
Cage Code:
1W025
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 1660-01-572-5953
What are the manufacturers of nsn 1660015725953?
Does this nsn 1660015725953 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1660015725953
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 1660015725953 contain any precious metals?
No precious metal content.
Does nsn 1660015725953 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1660015725953?
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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