PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

39667Heating Element,electrical,nonim

Indeeco Llc Dba Indeeco · NSN 4520-01-331-6572 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-331-6572 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-331-6572. Primary manufacturer part number: 39667.
Features
  • Heating Element,electrical,nonim — FSC 4520
  • Element Connection Style: TERMINAL SCREW
  • Nominal Thread Size: 0.190 INCHES SCREW IN
  • Length: 48.000 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.850 INCHES NOMINAL IN
  • Frequency in Hertz: 60.0
  • Phase: THREE SINGLE VOLTAGE
  • Thread Series Designator: UNF SCREW
Applications
  • Applications requiring Steel Comp 304 Sheath construction
General Description

The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-331-6572, 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 Indeeco Llc Dba Indeeco. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN4520-01-331-6572
Primary Part Number39667
Item NameHeating Element,electrical,nonim
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerIndeeco Llc Dba Indeeco
StatusACTIVE
Element Connection StyleTERMINAL SCREW
Nominal Thread Size0.190 INCHES SCREW IN
Length48.000 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.850 INCHES NOMINAL IN
Frequency in Hertz60.0
PhaseTHREE SINGLE VOLTAGE
Thread Series DesignatorUNF SCREW
MaterialSTEEL COMP 304 SHEATH
Heat Quantity1
Thread Quantity32 PER INCH SCREW
Mounting Method StyleFLANGE TYPE MOUNTING FACILITY
Voltage in Volts and Current Type260.0 AC SINGLE VOLTAGE
Maximum Wattage Rating in Watts760.0 SINGLE VOLTAGE
Hole or Slot Quantity2
Element Quantity1
Mounting Facility Length2.489 INCHES NOMINAL IN
Terminal Quantity2
Effective Heating Length45.375 INCHES NOMINAL IN
Element Radiation SpectrumNONINFRARED
Outside Diameter1.125 INCHES NOMINAL IN
Body StyleFINNED, TUBULAR, TERMINAL'S AT EACH END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4520-01-331-656850453 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
4520-01-331-657050451 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
4520-01-331-657150452 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
4520-01-331-657339668 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
4520-01-331-657439669 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
4520-01-331-657550457 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
4520-01-331-657650459 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
Cross-Reference Index
Part NumberManufacturer
A2100:A00621 Indeeco Llc Dba Indeeco (USA)
39667 PRIMARY Indeeco Llc Dba Indeeco (USA)
Related Parts
4520-01-331-6568INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
50453
4520-01-331-6570INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
50451
4520-01-331-6571INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
50452
4520-01-331-6573INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
39668
4520-01-331-6574INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
39669
4520-01-331-6575INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
50457
4520-01-331-6576INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
50459

Frequently Asked Questions

What is NSN 4520-01-331-6572?

NSN 4520-01-331-6572 is a Heating Element,electrical,nonim, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-01-331-6572?

NSN 4520-01-331-6572 has 2 cross-referenced part numbers: A2100:A00621 (Indeeco Llc Dba Indeeco), 39667 (Indeeco Llc Dba Indeeco).

What NSN replaces 4520-01-331-6572?

There are 7 known substitutes for 4520-01-331-6572: 4520-01-331-6568, 4520-01-331-6570, 4520-01-331-6571 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 39667?

Key specifications for 39667: Element Connection Style: TERMINAL SCREW; Nominal Thread Size: 0.190 INCHES SCREW IN; Length: 48.000 INCHES NOMINAL IN; End Item Identification: INDEECO TAG NO. HVSAO4008,STAGE 1. 24 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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