Part Details | SOUND CONTROLLING BLANKET
5640-01-438-5639 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: 414E401946, 414E4019-46, 5640-01-438-5639, 01-438-5639, 5640014385639, 014385639
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 56 | NOV 12, 1996 | 01-438-5639 | 20230 ( SOUND CONTROLLING BLANKET ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5640-01-438-5639
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 414E4019-46 | 77272 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 5640-01-438-5639
| Characteristic | Specifications |
|---|---|
| SPECIAL FEATURES | USED ON CHINOOK MK2 |