Part Details | SOUND CONTROLLING BLOCK
5640-00-151-6412 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: NK, 5640-00-151-6412, 00-151-6412, 5640001516412, 001516412
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 56 | OCT 10, 1971 | 00-151-6412 | 20227 ( SOUND CONTROLLING BLOCK ) |
REFERENCE DRAWINGS & PICTURES
BUTT JOINT
BUTT JOINT
BUTT JOINT
Cross Reference | NSN 5640-00-151-6412
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NK | 23180 | MASON INDUSTRIES, INC. |
Technical Data | NSN 5640-00-151-6412
| Characteristic | Specifications |
|---|---|
| BASIC MATERIAL | CORK |
| OVERALL THICKNESS | 1.000 INCHES NOMINAL |
| COVERAGE WIDTH | 4.000 INCHES NOMINAL |
| OVERALL WIDTH | 4.000 INCHES NOMINAL |
| COVERAGE LENGTH | 4.000 INCHES NOMINAL |
| OVERALL LENGTH | 4.000 INCHES NOMINAL |
| EXPOSED FACE SURFACE TYPE | WAFFLED |
| JOINT STYLE | BUTT JOINT |
| FLAMEPROOF FEATURE | NOT INCLUDED |
| COLOR | ANY ACCEPTABLE |
| SPECIAL FEATURES | SANDWICH TYPE CONSTRUCTION,CORK CENTER CORE BETWEEN TWO NEOPRENE PADS |