Product Details | STEAM-HOT WATER HEATED WATER HEATER

4520-01-371-2741 A unit designed to heat water in a storage tank which is equipped with a coil that receives steam or hot water from another source. See also HEATER, FLUID, INDUSTRIAL.20244100018Industrial Boilers45200033Space and Water Heating Equipment

Part Alternates: H175MA, 4520-01-371-2741, 01-371-2741, 4520013712741, 013712741

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

Supply Group (FSG) NSN Assign. NIIN
45 09 FEB 1993 01-371-2741

Demand History | NSN 4520-01-371-2741

Part Number Request Date QTY Origin
4520-01-371-2741 2017-01-06 1 DIBBS
4520-01-371-2741 2016-12-361 1 DIBBS
4520-01-371-2741 2016-12-350 1 DIBBS
4520-01-371-2741 2016-03-62 1 DIBBS
4520-01-371-2741 2014-09-266 4 DIBBS

Cross Reference | NSN 4520-01-371-2741

Part Number Cage Code Manufacturer
H175MA 24999 DUNHAM-BUSH INC. DBA DUNHAM-BUSH INC COMMERCIAL &

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Technical Data | NSN 4520-01-371-2741

Characteristic Specifications
MOUNTING POSITION HORIZONTAL
OVERALL LENGTH 22.625 INCHES NOMINAL
HEATING COIL MAXIMUM OPERATING PRESSURE 2.000 POUNDS PER SQUARE INCH
WATER INLET CONNECTION QUANTITY 2
WATER INLET CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR 1.250-11-1/2 NPT
WATER OUTLET CONNECTION QUANTITY 1
WATER OUTLET CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR 1.250-11-1/2 NPT

Restrictions/Controls & Freight Information | NSN 4520-01-371-2741

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 736 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 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 4520-01-371-2741

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable 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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each