Product Details | ELECTRIC WATER HEATER

4520-01-451-5508 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: 071584, 072566, 4520-01-451-5508, 01-451-5508, 4520014515508, 014515508

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

Supply Group (FSG) NSN Assign. NIIN
45 19 DEC 1997 01-451-5508

Demand History | NSN 4520-01-451-5508

Part Number Request Date QTY Origin
072566 2025-11-317 11 DIBBS
072566 2025-04-92 11 DIBBS
072566 2024-07-206 14 DIBBS
072566 2024-01-11 13 DIBBS
072566 2023-05-123 8 DIBBS
072566 2021-11-325 11 DIBBS
072566 2021-09-252 11 DIBBS
072566 2019-07-204 11 DIBBS
072566 2019-05-128 11 DIBBS
4520-01-451-5508 2018-04-112 11 DIBBS
4520-01-451-5508 2017-04-120 9 DIBBS
4520-01-451-5508 2017-03-65 8 DIBBS
4520-01-451-5508 2012-12-340 25 DIBBS
4520-01-451-5508 2012-11-334 8 DIBBS
4520-01-451-5508 2012-11-312 10 DIBBS
4520-01-451-5508 2012-08-233 1 DIBBS
4520-01-451-5508 2012-05-152 11 DIBBS
4520-01-451-5508 2012-05-125 2 DIBBS
4520-01-451-5508 2012-04-120 1 DIBBS
4520-01-451-5508 2012-01-28 1 DIBBS
4520-01-451-5508 2011-09-245 2 DIBBS
4520-01-451-5508 2009-12-347 1 DIBBS

Cross Reference | NSN 4520-01-451-5508

Part Number Cage Code Manufacturer
071584 34228 L-3 COMMUNICATIONS CORPORATION DBA L-3 KEO
072566 34228 L-3 COMMUNICATIONS CORPORATION DBA L-3 KEO

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Technical Data | NSN 4520-01-451-5508

Characteristic Specifications
HEATING CAPACITY PER HOUR NOT RATED
TEMP RISE PER HOUR 20.0 DEG FAHRENHEIT
CURRENT TYPE AC
VOLTAGE IN VOLTS 115.0
FREQUENCY IN HERTZ 60.0
PHASE SINGLE
HEATING ELEMENT TYPE SINGLE
HEATING ELEMENT WATTAGE RATING 30.000 MIDDLE
ATTACHMENT DEVICE INCLUDED
THERMOSTATIC SWITCH NOT INCLUDED
TANK CAPACITY NOT RATED
MATERIAL ANY ACCEPTABLE
MAXIMUM OPERATING PRESSURE NOT RATED
INSULATED FEATURE NOT INCLUDED
WATER INLET CONNECTION QUANTITY 1
WATER INLET CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR 1/2-14 NPT
WATER OUTLET CONNECTION QUANTITY 1
WATER OUTLET CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR 1/2-14 NPT

Restrictions/Controls & Freight Information | NSN 4520-01-451-5508

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 026520 HEATERS WATER
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 736 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 4520-01-451-5508

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