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National Stock Number:
4520-01-281-4209
Federal Supply Class:
4520
National Item Identification Number:
012814209
Description:
DRAFT CONTROL,FLUE,AUTOMATIC
Detail:
AN ITEM CONSISTING OF A METAL FRAME IN WHICH IS INSERTED A FLAT METAL PLATE MOUNTED ON A SHAFT. THE PLATE, FLUCTUATING AUTOMATICALLY ACCORDING TO CHANGES IN ATMOSPHERIC PRESSURE, CONTROLS THE STACK OR FLUE DRAFT AND MAINTAINS AN ABSOLUTE CONSTANCY OF DRAFT REGARDLESS OF VARYING WEATHER CONDITIONS.
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Manufacturer Information:
| CAC91149-2 | 10855 | CARRIER CORP |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | CONSISTS OF 1 DAMPER,BAROMETRIC;BRACKET,RELAY; TERMINAL BLOCK; RELAY,TIME DELAY; WIRE,INSULATED; INSULATEDSLEEVING; TERMINAL,LUG; STOP,BLADE; ASSORTED SCREWS,NUTS AND WASHERS | | NUCLEAR HARDNESS CRITICAL FEATURE | HARDENED |
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