NSN 5640-01-233-1825

Part Details | SOUND CONTROLLING BLOCK

5640-01-233-1825 A light, rigid item composed of one or more kinds of granule and/or fiber with binder added, compressed to the desired density, and dried. It may be with or without surface coating and/or perforations or voids to be exposed to the noise area to entrap and dissipate sound energy, and is rated for this use. It is provided in lengths up to and including 36 inches (914.4 mm).

Alternate Parts: 831474308, 83-14743-08, 831474308, 83-14743-08, 831474308, 83-14743-08, 831474308, 83-14743-08, 5640-01-233-1825, 01-233-1825, 5640012331825, 012331825

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
56MAY 28, 198601-233-182520227 ( SOUND CONTROLLING BLOCK )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5640-01-233-1825
Part Number Cage Code Manufacturer
83-14743-0863631BAE SYSTEMS CONTROLS INC.
83-14743-085RQL2DRS ENVIRONMENTAL SYSTEMS, INC.DBA D R S
83-14743-0890598ENGINEERED AIR SYSTEMS INC.DBA DRS SUSTAINMENT SYSTEMS
83-14743-0881996U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 5640-01-233-1825
Characteristic Specifications
BASIC MATERIAL FIBERGLASS
OVERALL THICKNESS1.500 INCHES NOMINAL
OVERALL WIDTH20.000 INCHES NOMINAL
OVERALL LENGTH12.000 INCHES NOMINAL
EXPOSED FACE SURFACE TYPE FISSURED
FLAMEPROOF FEATURE NOT INCLUDED
SPECIAL FEATURESACOUSTIC INSULATION P/N LINACOUSTIC,CAGE 75165
FSC APPLICATION DATAPOWER UNIT,AIRCRAFT