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National Stock Number:
4520-01-277-9134
Federal Supply Class:
4520
National Item Identification Number:
012779134
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:
| 18450-72958-2 | 52249 | MESTEK, INC. |
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Techincal Specification:
| SHAPE | ANY ACCEPTABLE | | MOUNTING METHOD | ONE-PIECE ROD, EDGE | | OPERATION METHOD | AUTOMATIC | | POSITIONING HOLDER TYPE | QUADRANT | | SPECIAL FEATURES | INTAKE/EXHAUST |
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