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National Stock Number:
4520-00-215-0542
Federal Supply Class:
4520
National Item Identification Number:
002150542
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:
| 848A6881 | 80309 | COLEMAN COMPANY, INC., THE |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | CONSIST OF A TEE,AIR CONDITIONING,HEATING W/90 DEGREE BRANCH MODIFIED FOR A WEIGHTED BUTTERFLY VALVE DISK;6.000 IN.PIPE;9.500 IN.O/A LG;9.500 IN.W;6.250 IN.THK |
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