Product Details | AUTOMATIC FLUE DRAFT CONTROL

4520-01-316-5655 An item consisting of a metal frame in which is inserted a flat metal plate mounted on a shaft. The plate, fluctuating automatically according to changes in atmospheric pressure, controls the stack or flue draft and maintains an absolute constancy of draft regardless of varying weather conditions.

Part Alternates: 1850690667, 18506-90667, 4520-01-316-5655, 01-316-5655, 4520013165655, 013165655

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

Supply Group (FSG) NSN Assign. NIIN
45 10 MAR 1990 01-316-5655

Demand History | NSN 4520-01-316-5655

Part Number Request Date QTY Origin
18506-90667 2023-12-347 1 DIBBS
18506-90667 2023-05-151 1 DIBBS
18506-90667 2022-11-320 1 DIBBS
18506-90667 2022-05-124 1 DIBBS
4520-01-316-5655 2020-06-177 2 US
18506-90667 2020-06-167 2 DIBBS
18506-90667 2020-06-155 2 DIBBS
18506-90667 2019-04-105 3 DIBBS
18506-90667 2019-04-93 3 DIBBS
4520-01-316-5655 2018-08-239 2 DIBBS
4520-01-316-5655 2018-08-225 2 DIBBS
4520-01-316-5655 2017-11-306 2 DIBBS
4520-01-316-5655 2017-10-297 2 DIBBS
4520-01-316-5655 2017-10-296 2 DIBBS
4520-01-316-5655 2017-07-183 2 DIBBS
4520-01-316-5655 2014-05-124 1 DIBBS
4520-01-316-5655 2013-05-140 1 DIBBS
4520-01-316-5655 2013-03-87 1 DIBBS
4520-01-316-5655 2012-08-234 1 DIBBS

Cross Reference | NSN 4520-01-316-5655

Part Number Cage Code Manufacturer
18506-90667 52249 MESTEK, INC. DBA AMERICAN WARMING & VENTILATING

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Restrictions/Controls & Freight Information | NSN 4520-01-316-5655

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 026520 HEATERS WATER
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 72E 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 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 4520-01-316-5655

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