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National Stock Number:
4520-01-080-1913
Federal Supply Class:
4520
National Item Identification Number:
010801913
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:
| 18-1-20IN | 09098 | UNITED MCGILL CORP | | VH DAMPER 20IN.W/LOCKING | 09098 | UNITED MCGILL CORP |
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Techincal Specification:
| OVERALL LENGTH | 24.000 INCHES NOMINAL | | MATERIAL | STEEL | | OVERALL DIAMETER | 20.000 INCHES NOMINAL | | SHAPE | RECTANGULAR | | SHEET METAL GAGE SIZE | 24 | | MOUNTING METHOD | INSERTED CENTER SHAFT | | OPERATION METHOD | MANUAL | | POSITIONING HOLDER TYPE | QUADRANT |
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