NSN 5640-01-438-5659

Part Details | SOUND CONTROLLING BLANKET


5640-01-438-5659 A material composed of one or more kinds of fiber, with or without binder added, reinforced on one or both sides with various confining media suitably bound thereto. It is designed to entrap and dissipate sound energy, and must be rated for this use. See also INSULATION BLANKET, CABIN, AIRCRAFT.

Alternate Parts: 414E40213, 414E4021-3, 5640-01-438-5659, 01-438-5659, 5640014385659, 014385659

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
56NOV 12, 199601-438-565920230 ( SOUND CONTROLLING BLANKET )
REFERENCE DRAWINGS & PICTURES

Cross Reference | NSN 5640-01-438-5659
Part Number Cage Code Manufacturer
414E4021-377272THE BOEING COMPANYDBA BOEING

Technical Data | NSN 5640-01-438-5659
Characteristic Specifications
SPECIAL FEATURESUSED ON CHINOOK MK2