Product Details | AIRCRAFT THERMAL INSULATION PIPE COVERING

1660-01-549-6550 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.20215600030Airframe Structural Components16600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment

Part Alternates: LD36400030051, LD364-0003-0051, 1660-01-549-6550, 01-549-6550, 1660015496550, 015496550

Aircraft Components and Accessories | Aircraft Air Conditioning, Heating, and Pressurizing Equipment

Supply Group (FSG) NSN Assign. NIIN
16 27 MAR 2007 01-549-6550

Demand History | NSN 1660-01-549-6550

Part Number Request Date QTY Origin
LD364-0003-0051 2024-10-283 9 DIBBS
LD364-0003-0051 2024-09-248 3 DIBBS
LD364-0003-0051 2023-03-89 2 DIBBS
LD364-0003-0051 2023-01-19 1 DIBBS
LD364-0003-0051 2022-11-319 1 DIBBS
LD364-0003-0051 2019-12-337 2 DIBBS
1660-01-549-6550 2017-09-262 1 DIBBS
1660-01-549-6550 2017-04-95 1 DIBBS

Cross Reference | NSN 1660-01-549-6550

Part Number Cage Code Manufacturer
LD364-0003-0051 43999 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 1660-01-549-6550

Characteristic Specifications
MATERIAL MICROLITE
MATERIAL DENSITY 3.0 POUNDS PER CUBIC FOOT NOMINAL
INSULATION THICKNESS 0.500 INCHES NOMINAL
SPECIAL FEATURES MOLD AND CURE TO SHAPE SHOWN

Restrictions/Controls & Freight Information | NSN 1660-01-549-6550

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 103300 INSULATING MATERIAL NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 671 unknown
Originating Activity Code SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable