Product Details | VENTILATION DUCT TERMINAL

4520-00-396-1693 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, S3801690702PC8, S3801-690702PC8, S3801690702SIZE8, S3801-690702SIZE8, 4520-00-396-1693, 00-396-1693, 4520003961693, 003961693

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

Supply Group (FSG) NSN Assign. NIIN
45 01 JAN 1963 00-396-1693

Drawings & Photos | NSN 4520-00-396-1693


Demand History | NSN 4520-00-396-1693

Part Number Request Date QTY Origin
4520-00-396-1693 2025-11-317 4 us
4520-00-396-1693 2025-06-162 18 DIBBS
4520-00-396-1693 2023-12-361 24 DIBBS
4520-00-396-1693 2023-08-221 19 DIBBS
4520-00-396-1693 2023-04-95 17 DIBBS
4520-00-396-1693 2022-09-264 11 DIBBS
4520-00-396-1693 2021-12-350 9 DIBBS
4520-00-396-1693 2020-01-20 10 US
4520-00-396-1693 2016-04-118 21 DIBBS
4520-00-396-1693 2015-06-177 18 DIBBS
4520-00-396-1693 2015-06-166 18 DIBBS

Cross Reference | NSN 4520-00-396-1693

Part Number Cage Code Manufacturer
S3801-690702 80064 NAVAL SHIP SYSTEMS COMMAND
S3801-690702PC8 80064 NAVAL SHIP SYSTEMS COMMAND
S3801-690702SIZE8 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4520-00-396-1693

Characteristic Specifications
OVERALL LENGTH 8.906 INCHES NOMINAL
OVERALL DIAMETER 14.375 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 S3801-690702SIZE8

Restrictions/Controls & Freight Information | NSN 4520-00-396-1693

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 XX
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 4520-00-396-1693

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