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National Stock Number:
4520-01-040-0898
Federal Supply Class:
4520
National Item Identification Number:
010400898
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:
| 4-8IN | 61197 | TUTTLE AND BAILEY DIV ALLIED THERMAL CORP |
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Techincal Specification:
| OPERATION METHOD | MANUAL | | OVERALL DIAMETER | 8.000 INCHES NOMINAL | | OVERALL HEIGHT | 3.500 INCHES NOMINAL | | OVERALL THICKNESS | 1.750 INCHES NOMINAL | | MATERIAL | STEEL | | MOUNTING METHOD | INSERTED CENTER SHAFT | | SHAPE | ROUND | | SURFACE TREATMENT | PAINT |
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