NSN 4520-01-470-0784 · NIIN 014700784 · Part number 6849837-2
Naval Sea Systems Command · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 53711
Government record, cited
NSN 4520-01-470-0784 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-470-0784. Manufacturer of record part number: 6849837-2.
Also searched as4520-01-470-0784 ·
4520014700784 ·
NIIN 014700784 ·
01-470-0784 ·
FSC 4520 Space and Water Heating Equipment · CAGE 53711 · 6849837-2 · AA4816
Maximum Wattage Rating in Watts: 120.0 SINGLE VOLTAGE
Special Test Features: FUNGUS PROOF, MOISTURE RESISTANT, CAPABLE OF SURVIVING SALT FOG AND SULFUR DIOXIDE TEST
Supplementary Features: HEATER LIFE IS 10,000 HOURS; NAVSEA DWG NO. 6849837, FIGURE 2A AND 2B A
Effective Heating Length: 10.600 INCHES NOMINAL IN
Watt Density Rating: 13.0 PER SQUARE INCH SINGLE VOLTAGE
Heat Control Type: THERMAL CUTOUT SWITCH
Identification
NSN: 4520-01-470-0784
NIIN: 014700784
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: 6849837-2
Manufacturer: Naval Sea Systems Command
General Description
The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-470-0784, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4520-01-470-0784
Primary Part Number
6849837-2
Item Name
Heating Element,electrical,nonim
FSC / FSG
4520 / 45 — Space and Water Heating Equipment
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Body Style
STRIP, WEDGE
Maximum Wattage Rating in Watts
120.0 SINGLE VOLTAGE
Special Test Features
FUNGUS PROOF, MOISTURE RESISTANT, CAPABLE OF SURVIVING SALT FOG AND SULFUR DIOXIDE TEST
Supplementary Features
HEATER LIFE IS 10,000 HOURS; NAVSEA DWG NO. 6849837, FIGURE 2A AND 2B A
Thermal Circuits, Inc. Dba Thermal Circuits Inc (USA)
No interchangeability data on file.
Other items in FSC 4520 — Space and Water Heating Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4520-00-000-0098
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-000-0099
4520-00-000-0099 · Item name not on file
4520-00-001-1240
4520-00-001-1240 · Item name not on file
4520-00-001-3518
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-3519
HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-001-6052
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-6298
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-7726
HEATER,DUCT TYPE,PORTABLE
Frequently Asked Questions
What is NSN 4520-01-470-0784?
NSN 4520-01-470-0784 is a Heating Element,electrical,nonim, manufactured by Naval Sea Systems Command, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-470-0784?
NSN 4520-01-470-0784 has 2 manufacturer part numbers on file: 6849837-2 (Naval Sea Systems Command), AA4816 (Thermal Circuits, Inc. Dba Thermal Circuits Inc).
What are the specifications of 6849837-2?
Key specifications for 6849837-2: Body Style: STRIP, WEDGE; Maximum Wattage Rating in Watts: 120.0 SINGLE VOLTAGE; Special Test Features: FUNGUS PROOF, MOISTURE RESISTANT, CAPABLE OF SURVIVING SALT FOG AND SULFUR DIOXIDE TEST; Supplementary Features: HEATER LIFE IS 10,000 HOURS; NAVSEA DWG NO. 6849837, FIGURE 2A AND 2B A. 9 specifications are documented in the U.S. Government catalog.
Is NSN 4520-01-470-0784 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.