NSN 5640-01-270-8981

Part Details | SOUND CONTROLLING BOARD

5640-01-270-8981 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 greater than 36 inches (914.4 mm).

Alternate Parts: NUC120569, 3240052, 6076161809 SHEET 10 ITEM 3, 607-6161809 SHEET 10 ITEM 3, 5640-01-270-8981, 01-270-8981, 5640012708981, 012708981

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
56JAN 15, 198801-270-898120228 ( SOUND CONTROLLING BOARD )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5640-01-270-8981
Part Number Cage Code Manufacturer
NUC12056925167HI-TEMP INSULATION, INC.DIV NA
324005243689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
607-6161809 SHEET 10 ITEM 353711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5640-01-270-8981
Characteristic Specifications
BASIC MATERIAL FIBERGLASS
OVERALL WIDTH1.500 INCHES NOMINAL
OVERALL LENGTH48.000 INCHES NOMINAL
SPECIAL FEATURESWIDE FRAME FLANGE
CRITICALITY CODE JUSTIFICATIONFEAT