Part Details | FLUE DAMPER
4520-01-083-3681 A cast iron or sheet metal plate designed to be installed in a boiler, heater, stove, or furnace flue pipe to control the draft, and/or in an air duct to control the passage of air. Excludes VALVE, BUTTERFLY.
Alternate Parts: 740771, 74077-1, 740771, 74077-1, 740771, 74077-1, 4520-01-083-3681, 01-083-3681, 4520010833681, 010833681
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 45 | SEP 21, 1979 | 01-083-3681 | 15646 ( DAMPER, FLUE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-083-3681
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 74077-1 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS, INC.DBA D R S |
| 74077-1 | 92878 | HDT EXPEDITIONARY SYSTEMS, INC. |
| 74077-1 | 94833 | KECO INDUSTRIES INC. |
Technical Data | NSN 4520-01-083-3681
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 9.437 INCHES NOMINAL |
| MATERIAL | ALUMINUM |
| OVERALL THICKNESS | 0.051 INCHES NOMINAL |
| OVERALL HEIGHT | 9.437 INCHES NOMINAL |
| SHAPE | SQUARE |
| FSC APPLICATION DATA | HEATER,TRAILER MOUNTED,HDU-13M |