Product Details | AIRCRAFT THERMAL INSULATION BLANKET

1660-01-531-4201 A flexible item composed of one or more kinds of fibers prefabricated into various shapes and sizes. It may have a vapor barrier and is covered on one or both sides with a jacket material such as vinyl or other sheet material. It may have mounting provisions such as holes or snaps to facilitate installation. It is designed to cover air conditioning, heating, cooling, pressurizing, de-icing components and air ducts to prevent or reduce the transfer of heat. Excludes rigid air duct coverings and insulation material supplied in flat sheets or rolls. Excludes INSULATION PIPE COVERING,THERMAL,AIRCRAFT and INSULATION BLANKET,THERMAL.

Part Alternates: 74A8357892167, 74A835789-2167, 1660-01-531-4201, 01-531-4201, 1660015314201, 015314201

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

Supply Group (FSG) NSN Assign. NIIN
16 01-531-4201

Cross Reference | NSN 1660-01-531-4201

Part Number Cage Code Manufacturer
74A835789-2167 0PXV4 BOEING COMPANY, THE DBA BOEING
74A835789-2167 25167 HI-TEMP INSULATION, INC.
74A835789-2167 76301 BOEING COMPANY, THE DBA BOEING
74A835789-2167 76823 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Technical Data | NSN 1660-01-531-4201

Characteristic Specifications
LAYER QUANTITY 1
LAYER MATERIAL GLASS FIBER
LAYER ENVIRONMENTAL PROTECTION FIRE RESISTANT
LAYER THICKNESS 0.125 INCHES NOMINAL
MAXIMUM THERMAL CONDUCTIVITY NOT RATED
ADDED BINDER NOT INCLUDED
AFFIXED SHEET NOT INCLUDED
TEMP RATING NOT RATED
QUILTED FEATURE INCLUDED
THICKNESS 0.125 INCHES NOMINAL
WIDTH 9.000 INCHES NOMINAL
LENGTH 7.000 INCHES NOMINAL
SPECIAL FEATURES NEXT HIGHER ASSEMBLY 74A835725

Restrictions/Controls & Freight Information | NSN 1660-01-531-4201

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Category Code Description
No Freight Information