PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C103.0Heater,thermal Release

Schneider Electric Usa, Inc. · NSN 5999-00-018-6588 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-018-6588 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-018-6588. Primary manufacturer part number: C103.0.
Features
  • Heater,thermal Release — FSC 5999
  • 3 verified cross-references
  • Primary manufacturer: Schneider Electric Usa, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heater,thermal Release, cataloged under National Stock Number 5999-00-018-6588, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Schneider Electric Usa, Inc.. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Catalog Facts
Item NameHeater,thermal Release
FSC / FSG5999 — No Item Name Available (FSG 59)
ManufacturersSchneider Electric Usa, Inc. (CAGE 56365); Schneider Electric Usa, Inc Dba Schneider Electric (CAGE 51917)
Successor NSN5999-00-510-6421 — Contact,electrical
Technical Specifications
ParameterValue
NSN5999-00-018-6588
Primary Part NumberC103.0
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerSchneider Electric Usa, Inc.
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Weight0.0100 lbs
Cube0.0010 cu ft
Verified Substitutes 10
5999-00-510-64218174236 SUCCESSOR
Contact,electrical
Us Army Aviation and Missile Command
3040-00-169-5021C103 INTERCHANGEABLE
Clamp,hub
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5220-00-182-9751 INTERCHANGEABLE
Gage,first Stage Turbine Vane Cl
3040-00-288-2655NW21925 INTERCHANGEABLE
Ball Joint
Tld Wollard Llc
1680-00-295-9513 INTERCHANGEABLE
Actuator,electro-Mechanical,line
5910-00-519-9416 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5930-00-548-6042 INTERCHANGEABLE
Switch,push
3456-00-640-3062F1385500PCC103LR103 INTERCHANGEABLE
CAGE Assembly,roller Tube Expand
Naval Ship Systems Command
5975-01-089-0716C-103 INTERCHANGEABLE
Chassis,electrical-Electronic Eq
California Chassis, Inc.
4320-01-160-1570 INTERCHANGEABLE
Pump,air Agitator,coffee Urn
Cross-Reference Index
Part NumberManufacturer
C103 Schneider Electric Usa, Inc. (USA)
C103.0 PRIMARY Schneider Electric Usa, Inc. (USA)
C103 Schneider Electric Usa, Inc Dba Schneider Electric (USA)
Related Parts
5999-00-510-6421SUCCESSOR
CONTACT,ELECTRICAL
8174236
3040-00-169-5021INTERCHANGEABLE
CLAMP,HUB
C103
5220-00-182-9751INTERCHANGEABLE
GAGE,FIRST STAGE TURBINE VANE CL
3040-00-288-2655INTERCHANGEABLE
BALL JOINT
NW21925
1680-00-295-9513INTERCHANGEABLE
ACTUATOR,ELECTRO-MECHANICAL,LINE
5910-00-519-9416INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5930-00-548-6042INTERCHANGEABLE
SWITCH,PUSH
3456-00-640-3062INTERCHANGEABLE
CAGE ASSEMBLY,ROLLER TUBE EXPAND
F1385500PCC103LR103
5975-01-089-0716INTERCHANGEABLE
CHASSIS,ELECTRICAL-ELECTRONIC EQ
C-103
4320-01-160-1570INTERCHANGEABLE
PUMP,AIR AGITATOR,COFFEE URN

Frequently Asked Questions

What is NSN 5999-00-018-6588?

NSN 5999-00-018-6588 is a Heater,thermal Release, manufactured by Schneider Electric Usa, Inc., classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-018-6588?

NSN 5999-00-018-6588 has 3 cross-referenced part numbers: C103 (Schneider Electric Usa, Inc.), C103.0 (Schneider Electric Usa, Inc.), C103 (Schneider Electric Usa, Inc Dba Schneider Electric).

What NSN replaces 5999-00-018-6588?

There are 10 known substitutes for 5999-00-018-6588: 5999-00-510-6421, 3040-00-169-5021, 5220-00-182-9751 and 7 more. Verify interchangeability with system specifications before substitution.

Is NSN 5999-00-018-6588 still in active supply?

NSN 5999-00-018-6588 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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