PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52303Heating Element,electrical,nonim

Indeeco Llc Dba Indeeco · NSN 4520-01-351-3993 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-351-3993 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-351-3993. Primary manufacturer part number: 52303.
Features
  • Heating Element,electrical,nonim — FSC 4520
  • Maximum Wattage Rating in Watts: 530.0 SINGLE VOLTAGE
  • Mounting Method Style: TERMINAL MOUNTED
  • Length: 9.500 INCHES NOMINAL IN
  • Material: NICKEL ALLOY RESISTANCE WIRE
  • Body Style: FINNED, TUBULAR, U SHAPED
  • Heat Control Type: THERMAL CUTOUT SWITCH
  • Element Radiation Spectrum: NONINFRARED
Applications
  • Applications requiring Nickel Alloy Resistance Wire construction
General Description

The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-351-3993, 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 13 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-01-351-3993
Primary Part Number52303
Item NameHeating Element,electrical,nonim
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerIndeeco Llc Dba Indeeco
StatusACTIVE
Maximum Wattage Rating in Watts530.0 SINGLE VOLTAGE
Mounting Method StyleTERMINAL MOUNTED
Length9.500 INCHES NOMINAL IN
MaterialNICKEL ALLOY RESISTANCE WIRE
Body StyleFINNED, TUBULAR, U SHAPED
Heat Control TypeTHERMAL CUTOUT SWITCH
Element Radiation SpectrumNONINFRARED
Frequency in Hertz60.0
Element Quantity2
Voltage in Volts and Current Type120.0 AC SINGLE VOLTAGE
Effective Heating Length9.500 INCHES NOMINAL IN
Element Connection StyleSTUD TYPE
Terminal Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5815-00-392-7758SM-B-148429 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5895-00-644-452552303 INTERCHANGEABLE
Mixer Stage,frequency
L3harris Technologies, Inc Div Space & Airborne Systems
5355-00-672-5822 INTERCHANGEABLE
Dial,control
4520-01-351-399252295 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
4520-01-351-399452304 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
4520-01-351-399534624 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
4520-01-351-399634625 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
4520-01-351-581652305 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
4520-01-351-581852309 INTERCHANGEABLE
Heating Element,electrical,nonim
Indeeco Llc Dba Indeeco
2520-01-602-799552303 INTERCHANGEABLE
Propeller Shaft,vehicular
DP Manufacturing Inc.
Cross-Reference Index
Part NumberManufacturer
D200K0:607246 Indeeco Llc Dba Indeeco (USA)
52303 PRIMARY Indeeco Llc Dba Indeeco (USA)
Related Parts
5815-00-392-7758INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SM-B-148429
5895-00-644-4525INTERCHANGEABLE
MIXER STAGE,FREQUENCY
52303
5355-00-672-5822INTERCHANGEABLE
DIAL,CONTROL
4520-01-351-3992INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
52295
4520-01-351-3994INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
52304
4520-01-351-3995INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
34624
4520-01-351-3996INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
34625
4520-01-351-5816INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
52305
4520-01-351-5818INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
52309
2520-01-602-7995INTERCHANGEABLE
PROPELLER SHAFT,VEHICULAR
52303

Frequently Asked Questions

What is NSN 4520-01-351-3993?

NSN 4520-01-351-3993 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 4520-01-351-3993?

NSN 4520-01-351-3993 has 2 cross-referenced part numbers: D200K0:607246 (Indeeco Llc Dba Indeeco), 52303 (Indeeco Llc Dba Indeeco).

What NSN replaces 4520-01-351-3993?

There are 10 known substitutes for 4520-01-351-3993: 5815-00-392-7758, 5895-00-644-4525, 5355-00-672-5822 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52303?

Key specifications for 52303: Maximum Wattage Rating in Watts: 530.0 SINGLE VOLTAGE; Mounting Method Style: TERMINAL MOUNTED; End Item Identification: INDECO VENT HEATER D200K0:607246 ITEM 2-36-1; Length: 9.500 INCHES NOMINAL IN. 14 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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