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National Stock Number:
4520-00-454-8565
Federal Supply Class:
4520
National Item Identification Number:
004548565
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:
| 11150600 | 02734 | LOCKHEED MARTIN CORPORATION | | 11150600 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | IVMH0B4X18 | 03496 | MESTEK INC. DBA ANEMOSTAT A MESTEK COMPANY |
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Techincal Specification:
| OVERALL DEPTH | 4.500 INCHES NOMINAL | | OVERALL LENGTH | 19.810 INCHES NOMINAL | | OVERALL WIDTH | 5.810 INCHES NOMINAL | | MATERIAL | STEEL | | MOUNTING METHOD | SCREW | | OPERATION METHOD | MANUAL | | SHAPE | RECTANGULAR |
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