PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

003891Heating Element,electrical,immer

Dover Corp Groen Div · NSN 4520-01-579-9647 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-579-9647 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-579-9647. Primary manufacturer part number: 003891.
Features
  • Heating Element,electrical,immer — FSC 4520
  • Voltage in Volts and Current Type: 480.0 AC SINGLE VOLTAGE
  • 3 verified cross-references
  • Primary manufacturer: Dover Corp Groen Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heating Element,electrical,immer, cataloged under National Stock Number 4520-01-579-9647, 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 Dover Corp Groen Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-01-579-9647
Primary Part Number003891
Item NameHeating Element,electrical,immer
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerDover Corp Groen Div
StatusACTIVE
Voltage in Volts and Current Type480.0 AC SINGLE VOLTAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6210-00-176-6074389-1 INTERCHANGEABLE
Light,indicator
Itt Schadow Inc
6810-00-234-8377 INTERCHANGEABLE
Sodium Sulfate,anhydrous
5905-00-244-81063891 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5945-00-247-5851 INTERCHANGEABLE
Solenoid,electrical
5120-00-248-66663891 INTERCHANGEABLE
Socket,crowfoot Wrench Head
Wta Tool Llc
5950-00-393-1516 INTERCHANGEABLE
Coil,radio Frequency
4730-00-585-2618 INTERCHANGEABLE
Cap,pipe
5340-00-598-27413891 INTERCHANGEABLE
Bumper
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
6610-01-216-95153891 INTERCHANGEABLE
Cap,carrier
Kearflex Engineering Company
6515-01-466-2030 INTERCHANGEABLE
Protector,orthopedic Cast
Cross-Reference Index
Part NumberManufacturer
003891 Dover Corp Groen Div (USA)
3891 Dover Corp Groen Div (USA)
Z003891 Dover Corp Groen Div (USA)
Related Parts
6210-00-176-6074INTERCHANGEABLE
LIGHT,INDICATOR
389-1
6810-00-234-8377INTERCHANGEABLE
SODIUM SULFATE,ANHYDROUS
5905-00-244-8106INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
3891
5945-00-247-5851INTERCHANGEABLE
SOLENOID,ELECTRICAL
5120-00-248-6666INTERCHANGEABLE
SOCKET,CROWFOOT WRENCH HEAD
3891
5950-00-393-1516INTERCHANGEABLE
COIL,RADIO FREQUENCY
4730-00-585-2618INTERCHANGEABLE
CAP,PIPE
5340-00-598-2741INTERCHANGEABLE
BUMPER
3891
6610-01-216-9515INTERCHANGEABLE
CAP,CARRIER
3891
6515-01-466-2030INTERCHANGEABLE
PROTECTOR,ORTHOPEDIC CAST

Frequently Asked Questions

What is NSN 4520-01-579-9647?

NSN 4520-01-579-9647 is a Heating Element,electrical,immer, manufactured by Dover Corp Groen Div, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-01-579-9647?

NSN 4520-01-579-9647 has 3 cross-referenced part numbers: 003891 (Dover Corp Groen Div), 3891 (Dover Corp Groen Div), Z003891 (Dover Corp Groen Div).

What NSN replaces 4520-01-579-9647?

There are 10 known substitutes for 4520-01-579-9647: 6210-00-176-6074, 6810-00-234-8377, 5905-00-244-8106 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 003891?

Key specifications for 003891: End Item Identification: KETTLE STEAM JACKET ELECTRIC 20 GAL MDLEE20; Part Name Assigned by Controlling Agency: ELEMENT, HEATER; Voltage in Volts and Current Type: 480.0 AC SINGLE VOLTAGE; Special Features: IMMERSIBLE USED ON JACKETS FOR GENERATING STEAM 480 VAC, 4KW VAC. 4 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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