Product Details | VENTILATION DUCT TERMINAL

4520-01-511-7449 A fabricated device, generally constructed with a flared end and a straight or elbow type body. It may contain a damper and is designed to be used at the end of a ventilating duct to control the quantity and/or the direction of air flow.205156000001680000020400030Marine Hardware and Hull Items45200033Space and Water Heating Equipment56700034Building Components, Prefabricated

Part Alternates: 1209215, 120921-5, 4520-01-511-7449, 01-511-7449, 4520015117449, 015117449

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

Supply Group (FSG) NSN Assign. NIIN
45 14 AUG 2003 01-511-7449

Cross Reference | NSN 4520-01-511-7449

Part Number Cage Code Manufacturer
120921-5 82340 EDO CORPORATION DIV DEFENSE SYSTEMS

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Technical Data | NSN 4520-01-511-7449

Characteristic Specifications
OVERALL DEPTH 5.750 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY
LENGTH 6.560 INCHES
WIDTH 9.790 INCHES
SPECIAL FEATURES EXPANSION JOINT, FLEXIBLE FOR RECTIFIER INPUT; 22 HOLES (.25"DIA) THRU (7EA SPACED ON BOTH SIDES & 5EA SPACED ON TOP AND BOTTOM)
III END ITEM IDENTIFICATION MK105 MOD4, MAGNETIC MINESWEEPING SYSTEM; MK105 MOD4, POWER PACK ASSEMBLY

Restrictions/Controls & Freight Information | NSN 4520-01-511-7449

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 051035 DUCTS:AIR SYSTEM
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 72E unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4520-01-511-7449

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
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
Purchasing QTY
UOM
1
EA : Each