Product Details | VENTILATION DUCT TERMINAL

4520-01-500-2543 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: B4033537001, B4033537-001, 4520-01-500-2543, 01-500-2543, 4520015002543, 015002543

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

Supply Group (FSG) NSN Assign. NIIN
45 19 AUG 2002 01-500-2543

Drawings & Photos | NSN 4520-01-500-2543


Cross Reference | NSN 4520-01-500-2543

Part Number Cage Code Manufacturer
B4033537-001 56996 DEPARTMENT OF THE ARMY HQ UNITED STATES ARMY COMMUNICATIONS

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Technical Data | NSN 4520-01-500-2543

Characteristic Specifications
OVERALL LENGTH 7.700 INCHES NOMINAL
OVERALL WIDTH 3.340 INCHES NOMINAL
OVERALL HEIGHT 7.200 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY
STYLE DESIGNATOR B3 FIXED 90 DEGREE ANGLE
DAMPER NOT INCLUDED
SPECIAL FEATURES MTL QQ-A-250/8 OR /11 IF DIP BRAZE PER MIL-B-7883 USING AL ALY SH 6061-T6, SEE DRAWING FOR ADDITIONAL DETAILS
SPECIFICATION/STANDARD DATA MIL-STD-454 REQT 9 GOVERNMENT STANDARD
III PART NAME ASSIGNED BY CONTROLLING AGENCY ADAPTER EXHAUST

Restrictions/Controls & Freight Information | NSN 4520-01-500-2543

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
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 4520-01-500-2543

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