Product Details | ELECTRIC WATER HEATER

4520-01-154-7977 A unit specifically designed for heating water by a direct fired method, utilizing electric heating element(s).20244100018Industrial Boilers45200033Space and Water Heating Equipment

Part Alternates: 17737 TYPE 3, 17737TYPE3, 4520-01-154-7977, 01-154-7977, 4520011547977, 011547977

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

Supply Group (FSG) NSN Assign. NIIN
45 31 MAY 1983 01-154-7977

Demand History | NSN 4520-01-154-7977

Part Number Request Date QTY Origin
17737 TYPE 3 2020-11-307 2 DIBBS
17737 TYPE 3 2020-10-295 2 DIBBS
17737 TYPE 3 2020-09-247 1 DIBBS
17737 TYPE 3 2020-08-236 1 DIBBS
17737 TYPE 3 2019-03-60 2 DIBBS
4520-01-154-7977 2019-02-53 2 US
17737 TYPE 3 2019-02-49 2 DIBBS
4520-01-154-7977 2017-10-296 2 DIBBS
4520-01-154-7977 2017-10-292 2 DIBBS
4520-01-154-7977 2017-05-149 2 DIBBS
4520-01-154-7977 2017-01-04 1 DIBBS
4520-01-154-7977 2016-03-74 2 DIBBS
4520-01-154-7977 2016-03-63 2 DIBBS
4520-01-154-7977 2016-02-34 1 DIBBS
4520-01-154-7977 2015-12-335 1 DIBBS
4520-01-154-7977 2015-11-320 1 DIBBS
4520-01-154-7977 2015-11-307 1 DIBBS
4520-01-154-7977 2014-07-199 1 DIBBS
4520-01-154-7977 2010-01-16 1 DIBBS

Cross Reference | NSN 4520-01-154-7977

Part Number Cage Code Manufacturer
17737 TYPE 3 19857 ELECTRIC HEATER COMPANY, THE DBA HUBBELL-ELECTRIC HEATER CO

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Technical Data | NSN 4520-01-154-7977

Characteristic Specifications
CURRENT TYPE AC
VOLTAGE IN VOLTS 460.0
PHASE THREE
HEATING ELEMENT TYPE ANY ACCEPTABLE
HEATING ELEMENT WATTAGE RATING 40000.000 SINGLE
MATERIAL COPPER ALLOY
INSULATED FEATURE INCLUDED
OVERALL DIAMETER 17.000 INCHES NOMINAL
OVERALL HEIGHT 49.000 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4520-01-154-7977

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 SUB2
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 658 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 H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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 4520-01-154-7977

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 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