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National Stock Number:
4520-00-271-9860
Federal Supply Class:
4520
National Item Identification Number:
002719860
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:
| 307266 | 00418 | THE ADAMS COMPANY | | 6IN | 21203 | EXCELSIOR STOVE AND MFG CO | | 6IN | 26441 | GRISWOLD MFG DIV MCGRAW-EDISON CO |
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Techincal Specification:
| MATERIAL | IRON CAST | | SURFACE TREATMENT | ZINC | | SHAPE | ROUND | | DIAMETER | 6.000 INCHES | | MOUNTING METHOD | INSERTED CENTER SHAFT | | OPERATION METHOD | MANUAL | | POSITIONING HOLDER TYPE | FRICTION |
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