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National Stock Number:
4520-00-167-0481
Federal Supply Class:
4520
National Item Identification Number:
001670481
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:
| 678 | 87566 | STEINEN, WM MFG CO (INC) DBA HAHN INDUSTRIES DIVISION | | DRP7 | 87566 | STEINEN, WM MFG CO (INC) DBA HAHN INDUSTRIES DIVISION | | DRP7 | 94435 | WALKER-CAROLINA INC | | RC-7IN | 61560 | FIELD CONTROLS CO THE SUB OF HEICO INC | | REG00109 | 60532 | TRANE U.S. INC. | | REG21 | 60532 | TRANE U.S. INC. |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,ENAMEL FINISH,CORROSION RESISTANT HARDENED STEEL BEARING PIN,CONTROL DIA 7 INCHES,CALIBRATED ADJUSTMENT BAR |
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