NSN 4540-25-149-0922 251490922
Product Details | FLUE DAMPER
4540-25-149-0922 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.
Part Alternates: 251490922
Plumbing, Heating, and Waste Disposal Equipment | Space and Water Heating Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 45 | 25-149-0922 | 15646 ( DAMPER, FLUE ) |
Demand History | NSN 4540-25-149-0922
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 10863 | 2025-07-198 | 3 | DIBBS |
| 4006600 | 2025-07-198 | 3 | DIBBS |
| 10863 | 2025-06-177 | 300 | United States |
| 4520-25-149-0922 | 2025-05-133 | 3 | DIBBS |
| 4520-25-149-0922 | 2014-03-85 | 23 | DIBBS |
| 4520-25-149-0922 | 2013-10-304 | 14 | DIBBS |
| 4520-25-149-0922 | 2013-09-252 | 5 | DIBBS |
| 4520-25-149-0922 | 2013-05-144 | 1 | DIBBS |
| 4520-25-149-0922 | 2013-05-144 | 3 | DIBBS |
| 4520-25-149-0922 | 2013-05-129 | 1 | DIBBS |
| 4520-25-149-0922 | 2013-05-129 | 3 | DIBBS |
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Related Products | NSN 4540-25-149-0922
Restrictions/Controls & Freight Information | NSN 4540-25-149-0922
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||