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National Stock Number:
4520-01-228-3915
Federal Supply Class:
4520
National Item Identification Number:
012283915
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:
| CDR-82S | 34081 | TOMKINS INDUSTRIES, INC DBA RUSKIN MANUFACTURING | | ST60D46-1 | 04236 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| OVERALL DIAMETER | 17.000 INCHES NOMINAL | | OVERALL LENGTH | 17.000 INCHES NOMINAL | | OVERALL WIDTH | 8.000 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | MOUNTING METHOD | SCREW | | OPERATION METHOD | AUTOMATIC | | SHAPE | ROUND | | SHEET METAL GAGE SIZE | 10 | | SURFACE TREATMENT | ZINC |
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