PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56383Heater,space,electric

Applied Companies · NSN 4520-01-609-6678 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-609-6678 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-609-6678. Primary manufacturer part number: 56383.
Features
  • Heater,space,electric — FSC 4520
  • 1 verified cross-reference
  • Primary manufacturer: Applied Companies
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heater,space,electric, cataloged under National Stock Number 4520-01-609-6678, 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 Applied Companies. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHeater,space,electric
FSC / FSG4520 — No Item Name Available (FSG 45)
ManufacturersApplied Companies (CAGE 54080)
Technical Specifications
ParameterValue
NSN4520-01-609-6678
Primary Part Number56383
Item NameHeater,space,electric
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerApplied Companies
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5962-00-222-4760 INTERCHANGEABLE
Microcircuit,digital
3040-00-428-61905638-3 INTERCHANGEABLE
Shaft,shouldered
Cummins Inc.
5905-01-018-4271 INTERCHANGEABLE
Resistor,fixed,film
5305-01-619-159856-383 INTERCHANGEABLE
Screw,cap,socket Head
Edmund Optics, Inc
Cross-Reference Index
Part NumberManufacturer
56383 PRIMARY Applied Companies (USA)
Related Parts
5962-00-222-4760INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3040-00-428-6190INTERCHANGEABLE
SHAFT,SHOULDERED
5638-3
5905-01-018-4271INTERCHANGEABLE
RESISTOR,FIXED,FILM
5305-01-619-1598INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
56-383

Frequently Asked Questions

What is NSN 4520-01-609-6678?

NSN 4520-01-609-6678 is a Heater,space,electric, manufactured by Applied Companies, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-01-609-6678?

NSN 4520-01-609-6678 has 1 cross-referenced part number: 56383 (Applied Companies).

What NSN replaces 4520-01-609-6678?

There are 4 known substitutes for 4520-01-609-6678: 5962-00-222-4760, 3040-00-428-6190, 5905-01-018-4271 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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