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National Stock Number:
4520-01-190-3824
Federal Supply Class:
4520
National Item Identification Number:
011903824
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:
| 12-8 | 73092 | INTERPACE CORP HART AND COOLEY DIV | | 72361 | 70334 | ALTER HARRY CO THE DIV OF T E C |
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Techincal Specification:
| MATERIAL | STEEL | | OVERALL DIAMETER | 8.000 INCHES NOMINAL | | SHAPE | ROUND | | MOUNTING METHOD | SCREW | | OPERATION METHOD | MANUAL | | SPECIAL FEATURES | DOVER WHITE FINISH AND SPRING ACTUATED |
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