Product Details | AUTOMATIC FLUE DRAFT CONTROL

4520-00-167-0481 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.

Part Alternates: RC7IN, RC-7IN, REG00109, REG21, 678, DRP7, 4520-00-167-0481, 00-167-0481, 4520001670481, 001670481

Plumbing, Heating, and Waste Disposal Equipment | Space and Water Heating Equipment

Supply Group (FSG) NSN Assign. NIIN
45 07 FEB 1973 00-167-0481

Cross Reference | NSN 4520-00-167-0481

Part Number Cage Code Manufacturer
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. DBA TRANE
REG21 60532 TRANE U.S. INC. DBA TRANE

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Technical Data | NSN 4520-00-167-0481

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION STEEL,ENAMEL FINISH,CORROSION RESISTANT HARDENED STEEL BEARING PIN,CONTROL DIA 7 INCHES,CALIBRATED ADJUSTMENT BAR

Restrictions/Controls & Freight Information | NSN 4520-00-167-0481

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 72E unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4520-00-167-0481

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative