Product Details | DUCT TYPE VENTILATION HEATER

4520-00-273-8365 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: S38026697035M, S3802-66970-35M, S380266970T35M, S3802-66970T35M, MILH16235, MIL-H-16235, T35M, 1646T35M, 4520-00-273-8365, 00-273-8365, 4520002738365, 002738365

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

Supply Group (FSG) NSN Assign. NIIN
45 01 JAN 1963 00-273-8365

Demand History | NSN 4520-00-273-8365

Part Number Request Date QTY Origin
4520-00-273-8365 2024-02-51 15 DIBBS
4520-00-273-8365 2023-04-96 18 DIBBS
4520-00-273-8365 2022-06-173 6 DIBBS
4520-00-273-8365 2022-04-118 15 DIBBS
4520-00-273-8365 2022-04-103 15 DIBBS
4520-00-273-8365 2021-05-137 12 DIBBS
4520-00-273-8365 2021-05-126 12 DIBBS
4520-00-273-8365 2021-04-101 12 DIBBS
T35M 2020-02-43 1 US
4520-00-273-8365 2020-02-43 1 United States
4520-00-273-8365 2018-10-295 7 DIBBS
4520-00-273-8365 2018-09-256 11 DIBBS
4520-00-273-8365 2018-08-213 15 DIBBS
4520-00-273-8365 2018-06-154 14 DIBBS
4520-00-273-8365 2018-04-94 4 DIBBS
4520-00-273-8365 2018-02-46 7 DIBBS
4520-00-273-8365 2018-01-21 3 DIBBS
4520-00-273-8365 2016-02-49 12 DIBBS
4520-00-273-8365 2016-02-38 12 DIBBS
4520-00-273-8365 2012-12-363 2 United States

Cross Reference | NSN 4520-00-273-8365

Part Number Cage Code Manufacturer
1646T35M 87103 EDGE ELECTRONICS CORPORATION DBA MC INTYRE COIL
MIL-H-16235 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
S3802-66970-35M 80064 NAVAL SHIP SYSTEMS COMMAND
S3802-66970T35M 80064 NAVAL SHIP SYSTEMS COMMAND
T35M 39433 MCQUAY-PERFEX INC

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Technical Data | NSN 4520-00-273-8365

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 27.250 INCHES NOMINAL
WIDTH 52.750 INCHES NOMINAL
DEPTH 7.000 INCHES NOMINAL
DUCT HEIGHT 24.250 INCHES
DUCT WIDTH 42.000 INCHES
HEAT OUTLET QUANTITY 1
HEAT DELIVERY DIRECTION HORIZONTAL
HEAT DISCHARGE OUTLET TYPE STATIONARY
HEAT DIRECTING DEVICE ADJUSTABLE LOUVER
INCLOSURE MATERIAL STEEL
SURFACE TREATMENT ZINC
OPERATING CONTROL TYPE THERMOSTATIC
SPECIAL FEATURES TUBE HAS 60 FINS PER FT
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-H-16235

Restrictions/Controls & Freight Information | NSN 4520-00-273-8365

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 027260 STOVE R RANGE PARTS I/S
Less than car load rating
Less than truck load rating M 85.0
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 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 4520-00-273-8365

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each