Product Details | VENTILATION DUCT TERMINAL

4520-00-396-1696 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: S3801690702, S3801-690702, S3801690702PC12, S3801-690702PC12, S3801690702SIZE12, S3801-690702SIZE12, 4520-00-396-1696, 00-396-1696, 4520003961696, 003961696

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

Supply Group (FSG) NSN Assign. NIIN
45 01 JAN 1963 00-396-1696

Drawings & Photos | NSN 4520-00-396-1696


Demand History | NSN 4520-00-396-1696

Part Number Request Date QTY Origin
4520-00-396-1696 2025-07-204 26 DIBBS
4520-00-396-1696 2023-12-347 14 DIBBS
4520-00-396-1696 2023-06-165 11 DIBBS
4520-00-396-1696 2016-06-175 17 DIBBS
4520-00-396-1696 2015-11-305 14 DIBBS
4520-00-396-1696 2014-03-87 28 DIBBS
4520-00-396-1696 2014-03-72 28 DIBBS
4520-00-396-1696 2013-02-40 16 DIBBS
4520-00-396-1696 2013-01-03 3 DIBBS
4520-00-396-1696 2012-08-229 4 DIBBS
4520-00-396-1696 2011-06-154 11 DIBBS

Cross Reference | NSN 4520-00-396-1696

Part Number Cage Code Manufacturer
S3801-690702 80064 NAVAL SHIP SYSTEMS COMMAND
S3801-690702PC12 80064 NAVAL SHIP SYSTEMS COMMAND
S3801-690702SIZE12 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4520-00-396-1696

Characteristic Specifications
OVERALL LENGTH 12.438 INCHES NOMINAL
OVERALL DIAMETER 24.250 INCHES NOMINAL
MATERIAL ALUMINUM
STYLE DESIGNATOR B4 STRAIGHT
DAMPER INCLUDED
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS BELL MOUTH AND BOTTOM PLATE ARE PERFORATED
MANUFACTURERS CODE 80064
DESIGN CONTROL REFERENCE S3801-690702SIZE12

Restrictions/Controls & Freight Information | NSN 4520-00-396-1696

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 026520 HEATERS WATER
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 72E unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity E Engineer supplies, other than those listed under code B.
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 4520-00-396-1696

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each