Product Details | AIRCRAFT THERMAL INSULATION PIPE COVERING

1660-01-309-0306 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: 013090306

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

Supply Group (FSG) NSN Assign. NIIN
16 11-OCT-89 01-309-0306

Demand History | NSN 1660-01-309-0306

Part Number Request Date QTY Origin
1660-01-309-0306 2014-08-223 87 DIBBS
1660-01-309-0306 2014-07-211 190 DIBBS
12358925 2009-02-48 13 IT

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Technical Data | NSN 1660-01-309-0306

Characteristic Specifications
MATERIAL INNER LAYER,SILICA FIBER OR EQUIVALENT,SPEC-AMS 3680
MATERIAL DENSITY 8.5 POUNDS PER CUBIC FOOT NOMINAL
NOMINAL FITTING SIZE ACCOMMODATED 6.750 INCHES
SPECIAL FEATURES MATL,OUTER LAYER - STEEL,CORR RESISTANT,CLASS 321 OR 347

Restrictions/Controls & Freight Information | NSN 1660-01-309-0306

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
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.
Category Code Description
No Freight Information