PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F700Heater,water,electric

Whale Marine Water Systems · NSN 4520-01-654-5849 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-654-5849 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-654-5849. Primary manufacturer part number: F700.
Features
  • Heater,water,electric — FSC 4520
  • Material: STEEL
  • Heating Capacity Per Hour: 6.0 GALLONS
  • 1 verified cross-reference
  • Primary manufacturer: Whale Marine Water Systems
Applications
  • Applications requiring Steel construction
General Description

The Heater,water,electric, cataloged under National Stock Number 4520-01-654-5849, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Whale Marine Water Systems. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-01-654-5849
Primary Part NumberF700
Item NameHeater,water,electric
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerWhale Marine Water Systems
StatusACTIVE
MaterialSTEEL
Heating Capacity Per Hour6.0 GALLONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5930-00-548-4696F700 INTERCHANGEABLE
Switch,toggle
Safran Power Usa, Llc
5120-00-596-08661301-F INTERCHANGEABLE
Screwdriver,cross Tip
Apex Tool Group, Llc
2320-00-892-5959 INTERCHANGEABLE
Truck,dump
2320-00-892-6244 INTERCHANGEABLE
Truck,dump
5955-00-946-7763154008P1 INTERCHANGEABLE
Crystal Unit,quartz
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
3895-01-003-8060F700 INTERCHANGEABLE
Distributor,bituminous Material,
Ed Etnyre & Co
2320-01-007-7238 INTERCHANGEABLE
Truck,van
Cross-Reference Index
Part NumberManufacturer
F700 PRIMARY Whale Marine Water Systems (IRL)
Related Parts
5930-00-548-4696INTERCHANGEABLE
SWITCH,TOGGLE
F700
5120-00-596-0866INTERCHANGEABLE
SCREWDRIVER,CROSS TIP
1301-F
2320-00-892-5959INTERCHANGEABLE
TRUCK,DUMP
2320-00-892-6244INTERCHANGEABLE
TRUCK,DUMP
5955-00-946-7763INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
154008P1
3895-01-003-8060INTERCHANGEABLE
DISTRIBUTOR,BITUMINOUS MATERIAL,
F700
2320-01-007-7238INTERCHANGEABLE
TRUCK,VAN

Frequently Asked Questions

What is NSN 4520-01-654-5849?

NSN 4520-01-654-5849 is a Heater,water,electric, manufactured by Whale Marine Water Systems, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-01-654-5849?

NSN 4520-01-654-5849 has 1 cross-referenced part number: F700 (Whale Marine Water Systems).

What NSN replaces 4520-01-654-5849?

There are 7 known substitutes for 4520-01-654-5849: 5930-00-548-4696, 5120-00-596-0866, 2320-00-892-5959 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F700?

Key specifications for F700: Overall Height: 16.0 INCHES NOMINAL IN; Material: STEEL; Part Name Assigned by Controlling Agency: BOAT BARRIN; Overall Width: 19.0 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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