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National Stock Number:
4520-01-597-1318
Federal Supply Class:
4520
National Item Identification Number:
015971318
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:
| 81965-31 | 52249 | MESTEK, INC. |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING | | MOUNTING METHOD | SCREW | | OPERATION METHOD | AUTOMATIC | | SHAPE | RECTANGULAR |
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