NSN 5640-01-280-2536
Part Details | SOUND CONTROLLING BOARD
5640-01-280-2536 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: 770, 5640-01-280-2536, 01-280-2536, 5640012802536, 012802536
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 56 | JUN 06, 1988 | 01-280-2536 | 20228 ( SOUND CONTROLLING BOARD ) |
REFERENCE DRAWINGS & PICTURES
BUTT JOINT
BUTT JOINT
BUTT JOINT
Cross Reference | NSN 5640-01-280-2536
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 770 | 03938 | ARMSTRONG WORLD INDUSTRIES INC |
Technical Data | NSN 5640-01-280-2536
| Characteristic | Specifications |
|---|---|
| BASIC MATERIAL | MINERAL FIBER |
| OVERALL THICKNESS | 0.625 INCHES NOMINAL |
| COVERAGE WIDTH | 24.000 INCHES NOMINAL |
| OVERALL WIDTH | 24.000 INCHES NOMINAL |
| COVERAGE LENGTH | 24.000 INCHES NOMINAL |
| OVERALL LENGTH | 24.000 INCHES NOMINAL |
| NOISE REDUCTION COEFFICIENT RATING | 0.50 NOMINAL AND 0.60 MAXIMUM |
| EXPOSED FACE SURFACE TYPE | PERFORATED |
| LONG EDGE JOINT STYLE | BUTT JOINT |
| SHORT EDGE JOINT STYLE | BUTT JOINT |
| FLAMEPROOF FEATURE | INCLUDED |
| COLOR | WHITE |
| UNIT PACKAGE TYPE | BOX |