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National Stock Number:
4520-00-377-0742
Federal Supply Class:
4520
National Item Identification Number:
003770742
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:
| 6INSA | 46717 | PETTIBONE LLC | | 6INSA | 58893 | PETTIBONE INC SPARTAN TOOL DIV | | B34TJ06 | 61560 | FIELD CONTROLS CO THE SUB OF HEICO INC | | B34TJ06 | 94435 | WALKER-CAROLINA INC | | Z34TJ06 | 94435 | WALKER-CAROLINA INC | | DRAFTREGULAT0R6N024GA | 94451 | LOCKE HOME PRODUCTS INC |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | COMPONENTS,BALANCE ASSEMBLY 1,COLLAR 1,DAMPER 1,DIAL,CALIBRATED 1,POINTER,ADJUSTING 1,TEE,PIPE 1; DESIGNED FOR INSTALLATION IN ROUND PIPE,6 IN. DIA OF PIPE FOR WHICH DESIGNED; NOT DESIGNED FOR INSTALLATION IN OTHER THAN ROUND PIPE; NO SPECIAL FEATURES |
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