Product Details | DUCT TYPE VENTILATION HEATER

4520-00-273-1272 A heat transferring unit utilizing a separate source of steam or hot water as the heat transfer medium. It consists of finned parallel tubes joined together by a header or headers and is designed for installation in the ducts of a forced air circulating system. It may be provided with a flanged outer casing to facilitate mounting of the unit in planned or existing duct work. Circulation of the heated air is achieved by use of a blower or fan not integral with the heating unit.

Part Alternates: NSTDSIZET33M, S38026697033M, S3802-66970-33M, S380266970T33M, S3802-66970T33M, USE SPCC SPEC, USESPCCSPEC, 4520-00-273-1272, 00-273-1272, 4520002731272, 002731272

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

Supply Group (FSG) NSN Assign. NIIN
45 01 JAN 1963 00-273-1272

Demand History | NSN 4520-00-273-1272

Part Number Request Date QTY Origin
4520-00-273-1272 2024-10-291 8 DIBBS
4520-00-273-1272 2024-07-206 5 DIBBS
4520-00-273-1272 2024-02-38 4 DIBBS
4520-00-273-1272 2023-09-268 3 DIBBS
4520-00-273-1272 2023-06-172 2 DIBBS
4520-00-273-1272 2023-05-123 3 DIBBS
4520-00-273-1272 2023-04-95 2 DIBBS
4520-00-273-1272 2022-06-180 3 DIBBS
4520-00-273-1272 2022-02-40 3 DIBBS
4520-00-273-1272 2020-12-350 5 DIBBS
4520-00-273-1272 2020-04-103 2 DIBBS
4520-00-273-1272 2019-08-231 1 DIBBS
4520-00-273-1272 2019-08-231 2 DIBBS
4520-00-273-1272 2019-07-192 3 DIBBS
4520-00-273-1272 2018-11-316 1 United States
4520-00-273-1272 2018-11-316 14 DIBBS
4520-00-273-1272 2018-07-191 1 US
4520-00-273-1272 2018-05-151 16 DIBBS
4520-00-273-1272 2018-05-140 16 DIBBS
4520-00-273-1272 2017-09-260 1 DIBBS
4520-00-273-1272 2016-08-224 1 DIBBS
4520-00-273-1272 2016-08-214 1 DIBBS
4520-00-273-1272 2016-04-119 1 DIBBS
4520-00-273-1272 2016-01-05 2 DIBBS

Cross Reference | NSN 4520-00-273-1272

Part Number Cage Code Manufacturer
NSTDSIZET33M 3FQN6 MODINE MANUFACTURING COMPANY INC
NSTDSIZET33M 41197 MODINE MFG CO
S3802-66970-33M 80064 NAVAL SHIP SYSTEMS COMMAND
S3802-66970T33M 80064 NAVAL SHIP SYSTEMS COMMAND
USE SPCC SPEC D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Technical Data | NSN 4520-00-273-1272

Characteristic Specifications
HEAT DELIVERY RATE ANY ACCEPTABLE
HEATING ELEMENT TYPE HOT WATER COIL OR STEAM COIL
HEAT MEDIUM TYPE HOT WATER OR STEAM
MAXIMUM PRESSURE LIMIT 35.0 POUNDS PER SQUARE INCH GAGE
MOUNTING TYPE VENTILATION DUCT
HEIGHT 19.750 INCHES NOMINAL
WIDTH 52.250 INCHES NOMINAL
DEPTH 7.000 INCHES NOMINAL
DUCT HEIGHT 16.750 INCHES
DUCT WIDTH 42.000 INCHES
HEAT OUTLET QUANTITY 1
HEAT DELIVERY DIRECTION HORIZONTAL
HEAT DISCHARGE OUTLET TYPE STATIONARY
HEAT DIRECTING DEVICE RADIAL DIFFUSER-VERTICAL VANES
INCLOSURE MATERIAL STEEL
SURFACE TREATMENT ZINC
OPERATING CONTROL TYPE ANY ACCEPTABLE
SPECIAL FEATURES TUBE HAS 60 FINS PER FT.,CONFORMS TO MIL-H-16235C

Restrictions/Controls & Freight Information | NSN 4520-00-273-1272

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.
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 114130 AIR COOLERS WATER EVAPORATIVE
Less than car load rating M 85
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 4520-00-273-1272

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 CodesWRESTRICTED REQUISITIONING-SPECIAL INSTRUCTIONS APPLY (NON-STOCKED ITEMS) Indicates stock number has been assigned to a generic item for use in bid invitations, allowance lists, etc., against which no stocks are ever recorded. Requisitions will be submitted only in accordance with IMM/Service requisitioning procedures. (This code will be used, when applicable, in conjunction with Phrase Code S (Stock as NSN(s)). It is considered applicable for use when a procurement source(s) becomes available. The Phrase Code S and the applicable stock as? NSN(s) will then be applied for use in stock, store and issue actions.)
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each