PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A2151-01JHeating Element,electrical,nonim

Vulcan Electric Co Ltd · NSN 4520-00-786-5590 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-00-786-5590 — this item is cataloged by the U.S. Government under National Stock Number 4520-00-786-5590. Primary manufacturer part number: A2151-01J.
Features
  • Heating Element,electrical,nonim — FSC 4520
  • Mounting Method Style: TERMINAL MOUNTED
  • Terminal Length: 0.250 INCHES NOMINAL IN
  • Length: 4.062 INCHES NOMINAL IN
  • Heat Quantity: 1
  • Element Connection Style: STUD TYPE
  • Element Radiation Spectrum: NONINFRARED
  • Outside Diameter: 0.745 INCHES NOMINAL IN
Applications
  • Applications requiring Chromium and Nickel Sheath construction
General Description

The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-00-786-5590, 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 Vulcan Electric Co Ltd. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-00-786-5590
Primary Part NumberA2151-01J
Item NameHeating Element,electrical,nonim
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerVulcan Electric Co Ltd
StatusACTIVE
Mounting Method StyleTERMINAL MOUNTED
Terminal Length0.250 INCHES NOMINAL IN
Length4.062 INCHES NOMINAL IN
Heat Quantity1
Element Connection StyleSTUD TYPE
Element Radiation SpectrumNONINFRARED
Outside Diameter0.745 INCHES NOMINAL IN
Body StyleTUBULAR, PLAIN
Element Quantity1
Effective Heating Length4.063 INCHES NOMINAL IN
Voltage in Volts and Current Type115.0 DC SINGLE VOLTAGE
Thread Series DesignatorUNS STUD
Terminal Quantity2
Thread Quantity36.0 PER INCH STUD
MaterialCHROMIUM AND NICKEL SHEATH
Nominal Thread Size0.112 INCHES STUD IN
Maximum Wattage Rating in Watts150.0 SINGLE VOLTAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6740-00-144-6805 INTERCHANGEABLE
Splicer,photographic Film
5330-00-154-877221161-0052 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5910-00-195-8190W303275-163REV16 INTERCHANGEABLE
Capacitor,variable,air Dielectri
L3 Technologies, Inc. Div Communication Systems-East
6240-00-250-64386S650V INTERCHANGEABLE
Lamp,incandescent
Westinghouse Electric Corp
5961-00-296-2763S6 INTERCHANGEABLE
Semiconductor Device,diode
Entron Industries Limited Partnership Dba Entron Industries Property Div
6680-00-526-8866S6-L INTERCHANGEABLE
Tachometer,mechanical,fixed Moun
Schulze Mfg., Inc.
6680-00-530-0545S6A INTERCHANGEABLE
Tachometer,mechanical,fixed Moun
Schulze Mfg., Inc.
6645-00-841-0026 INTERCHANGEABLE
Timer,stop
6680-00-843-8822S6-10 INTERCHANGEABLE
Tachometer,mechanical,fixed Moun
Schulze Mfg., Inc.
5330-00-970-2407S6 INTERCHANGEABLE
Seal,plain Encased
Charles Bond Company Dba Christiana Machine Company
Cross-Reference Index
Part NumberManufacturer
2151-01 Allard Nazarian Group, Inc. Dba Granite State Manufacturing (USA)
A2151-01J PRIMARY Vulcan Electric Co Ltd (CAN)
S6 Vulcan Electric Co Ltd (CAN)
Related Parts
6740-00-144-6805INTERCHANGEABLE
SPLICER,PHOTOGRAPHIC FILM
5330-00-154-8772INTERCHANGEABLE
SEAL,PLAIN ENCASED
21161-0052
5910-00-195-8190INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
W303275-163REV16
6240-00-250-6438INTERCHANGEABLE
LAMP,INCANDESCENT
6S650V
5961-00-296-2763INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
S6
6680-00-526-8866INTERCHANGEABLE
TACHOMETER,MECHANICAL,FIXED MOUN
S6-L
6680-00-530-0545INTERCHANGEABLE
TACHOMETER,MECHANICAL,FIXED MOUN
S6A
6645-00-841-0026INTERCHANGEABLE
TIMER,STOP
6680-00-843-8822INTERCHANGEABLE
TACHOMETER,MECHANICAL,FIXED MOUN
S6-10
5330-00-970-2407INTERCHANGEABLE
SEAL,PLAIN ENCASED
S6
6625-01-007-9481INTERCHANGEABLE
PLUG-IN UNIT,ELECTRICAL-ELECTRON
S6
5340-01-023-5646INTERCHANGEABLE
KEY BLANK
1007KMA

Frequently Asked Questions

What is NSN 4520-00-786-5590?

NSN 4520-00-786-5590 is a Heating Element,electrical,nonim, manufactured by Vulcan Electric Co Ltd, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-00-786-5590?

NSN 4520-00-786-5590 has 3 cross-referenced part numbers: 2151-01 (Allard Nazarian Group, Inc. Dba Granite State Manufacturing), A2151-01J (Vulcan Electric Co Ltd), S6 (Vulcan Electric Co Ltd).

What NSN replaces 4520-00-786-5590?

There are 12 known substitutes for 4520-00-786-5590: 6740-00-144-6805, 5330-00-154-8772, 5910-00-195-8190 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A2151-01J?

Key specifications for A2151-01J: Mounting Method Style: TERMINAL MOUNTED; Terminal Length: 0.250 INCHES NOMINAL IN; Length: 4.062 INCHES NOMINAL IN; Heat Quantity: 1. 17 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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