Product Details | VENTILATION DUCT TERMINAL

4520-01-135-1371 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: B-1-20 IN., B120IN, 4520-01-135-1371, 01-135-1371, 4520011351371, 011351371

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

Supply Group (FSG) NSN Assign. NIIN
45 18 JUL 1982 01-135-1371

Drawings & Photos | NSN 4520-01-135-1371


Cross Reference | NSN 4520-01-135-1371

Part Number Cage Code Manufacturer
B-1-20 IN. 09098 UNITED MCGILL CORP

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Technical Data | NSN 4520-01-135-1371

Characteristic Specifications
OVERALL WIDTH 5.000 INCHES NOMINAL
OVERALL THICKNESS 0.036 INCHES NOMINAL
MATERIAL STEEL
SURFACE TREATMENT ZINC
STYLE DESIGNATOR B4 STRAIGHT
END ATTACHMENT DIAMETER 20.000 INCHES NOMINAL
DAMPER NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 4520-01-135-1371

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.
Category Code Description
NMF Description 025680 BOILER PTS PARTS CAST NOI IN PKGS
Less than car load rating
Less than truck load rating R 65.0
Water commodity Code 576 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 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 4520-01-135-1371

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each