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National Stock Number:
4520-01-596-1694
Federal Supply Class:
4520
National Item Identification Number:
015961694
Description:
DAMPER,FLUE
Detail:
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.
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Manufacturer Information:
| 81965-53 | 52249 | MESTEK, INC. | | 81965-54 | 52249 | MESTEK, INC. |
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Techincal Specification:
| MATERIAL | STEEL | | SHAPE | RECTANGULAR | | MOUNTING METHOD | SCREW | | OPERATION METHOD | AUTOMATIC |
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