PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C83.0Heater,thermal Release

Schneider Electric Usa, Inc. · NSN 5999-00-549-5898 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-549-5898 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-549-5898. Primary manufacturer part number: C83.0.
Features
  • Heater,thermal Release — FSC 5999
  • Mounting Hole Diameter: 0.313 INCHES NOMINAL IN
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)
  • Mounting Hole Diameter: 0.313 INCHES NOMINAL IN
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)
  • 4 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 5999-00-549-5898, 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.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-549-5898
Primary Part NumberC83.0
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerSchneider Electric Usa, Inc.
StatusCANCELLED
Mounting Hole Diameter0.313 INCHES NOMINAL IN
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Mounting Hole Diameter0.313 INCHES NOMINAL IN
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 12
No Item Name Available
5950-00-012-4899 INTERCHANGEABLE
Transformer Pulse
4820-00-036-16564824-3201274PC7 INTERCHANGEABLE
Diaphragm,valve,flat
Naval Ship Systems Command
5905-00-106-2682311-0374-00 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Credence Systems Corp
3830-00-160-7571 INTERCHANGEABLE
Cable Drum
8115-00-190-499524X14X24SWWR400 INTERCHANGEABLE
Box,shipping
Ponderosa Packaging Corp.
2520-00-352-6245 INTERCHANGEABLE
Cone Assembly,clutc
5950-00-581-8622C83 INTERCHANGEABLE
Transformer,pulse
Oeco, Llc
1560-00-780-3208265-913807 INTERCHANGEABLE
Cover,access,aircraft
The Boeing Company Div Legacy Am&m
3040-00-880-5144CG61 INTERCHANGEABLE
Clamp,hub
Secs Inc
Cross-Reference Index
Part NumberManufacturer
997S6A83 Schneider Electric Usa, Inc. (USA)
C83.0 PRIMARY Schneider Electric Usa, Inc. (USA)
4995 Dover Corp Elevator Div (USA)
C83 Schneider Electric Usa, Inc. (USA)
Related Parts
5999-00-018-6587SUCCESSOR
NO ITEM NAME AVAILABLE
5950-00-012-4899INTERCHANGEABLE
TRANSFORMER PULSE
4820-00-036-1656INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
4824-3201274PC7
5905-00-106-2682INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
311-0374-00
3830-00-160-7571INTERCHANGEABLE
CABLE DRUM
8115-00-190-4995INTERCHANGEABLE
BOX,SHIPPING
24X14X24SWWR400
2520-00-352-6245INTERCHANGEABLE
CONE ASSEMBLY,CLUTC
5950-00-581-8622INTERCHANGEABLE
TRANSFORMER,PULSE
C83
1560-00-780-3208INTERCHANGEABLE
COVER,ACCESS,AIRCRAFT
265-913807
3040-00-880-5144INTERCHANGEABLE
CLAMP,HUB
CG61
5315-01-130-9225INTERCHANGEABLE
PIN,STRAIGHT,HEADED
499-5
5930-01-259-1809INTERCHANGEABLE
SWITCH,THERMOSTATIC
4995

Frequently Asked Questions

What is NSN 5999-00-549-5898?

NSN 5999-00-549-5898 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 5999-00-549-5898?

NSN 5999-00-549-5898 has 4 cross-referenced part numbers: 997S6A83 (Schneider Electric Usa, Inc.), C83.0 (Schneider Electric Usa, Inc.), 4995 (Dover Corp Elevator Div), C83 (Schneider Electric Usa, Inc.).

What NSN replaces 5999-00-549-5898?

There are 12 known substitutes for 5999-00-549-5898: 5999-00-018-6587, 5950-00-012-4899, 4820-00-036-1656 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C83.0?

Key specifications for C83.0: Mounting Hole Diameter: 0.313 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Overall Height: 1.594 INCHES NOMINAL IN; Overall Width: 0.250 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-549-5898 still in active supply?

NSN 5999-00-549-5898 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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