PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LIW-225-4Heating Element,electrical,nonim

Technical Heaters, Inc. Dba Technical Heaters Inc · NSN 4520-00-919-5015 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-00-919-5015 — this item is cataloged by the U.S. Government under National Stock Number 4520-00-919-5015. Primary manufacturer part number: LIW-225-4.
Features
  • Heating Element,electrical,nonim — FSC 4520
  • 7 verified cross-references
  • Primary manufacturer: Technical Heaters, Inc. Dba Technical Heaters Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-00-919-5015, 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 Technical Heaters, Inc. Dba Technical Heaters Inc. This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHeating Element,electrical,nonim
FSC / FSG4520 — No Item Name Available (FSG 45)
ManufacturersArbco Electronics Inc (CAGE 21988); Intelliworks Ht (CAGE 5RA73); Technical Heaters, Inc. Dba Technical Heaters Inc (CAGE 32446); Tamco, Inc. Dba Technical Assistance Company Div Technical Assistance Company (CAGE 55581); Thermal Management (CAGE 25393)
Technical Specifications
ParameterValue
NSN4520-00-919-5015
Primary Part NumberLIW-225-4
Item NameHeating Element,electrical,nonim
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerTechnical Heaters, Inc. Dba Technical Heaters Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5305-00-010-0039 INTERCHANGEABLE
Screw,cap,hexagon Head
2990-00-511-7629 INTERCHANGEABLE
Yoke,governor
Cross-Reference Index
Part NumberManufacturer
8-5147 Arbco Electronics Inc (USA)
TA9195015 Intelliworks Ht (USA)
LIW-225-4 PRIMARY Technical Heaters, Inc. Dba Technical Heaters Inc (USA)
TA9195015 Tamco, Inc. Dba Technical Assistance Company Div Technical Assistance Company (USA)
60907-4 Thermal Management (USA)
61-1828-4 Elmwood Sensors Inc Transflex Products Div (USA)
972109-4 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
5305-00-010-0039INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
2990-00-511-7629INTERCHANGEABLE
YOKE,GOVERNOR

Frequently Asked Questions

What is NSN 4520-00-919-5015?

NSN 4520-00-919-5015 is a Heating Element,electrical,nonim, manufactured by Technical Heaters, Inc. Dba Technical Heaters Inc, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-00-919-5015?

NSN 4520-00-919-5015 has 7 cross-referenced part numbers: 8-5147 (Arbco Electronics Inc), TA9195015 (Intelliworks Ht), LIW-225-4 (Technical Heaters, Inc. Dba Technical Heaters Inc), TA9195015 (Tamco, Inc. Dba Technical Assistance Company Div Technical Assistance Company), 60907-4 (Thermal Management) and 2 more.

What NSN replaces 4520-00-919-5015?

There are 2 known substitutes for 4520-00-919-5015: 5305-00-010-0039, 2990-00-511-7629. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com