PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C15Heater,thermal Release

Ward Leonard Ct Llc · NSN 5999-00-396-2245 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-396-2245 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-396-2245. Primary manufacturer part number: C15.
Features
  • Heater,thermal Release — FSC 5999
  • Current Rating for Which Designed: 55.5 AMPERES MINIMUM AND 63.1 AMPERES MAXIMUM
  • Current Rating for Which Designed: 55.5 AMPERES MINIMUM AND 63.1 AMPERES MAXIMUM
  • 2 verified cross-references
  • Primary manufacturer: Ward Leonard Ct Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heater,thermal Release, cataloged under National Stock Number 5999-00-396-2245, 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 Ward Leonard Ct Llc. Government technical data includes 2 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-396-2245
Primary Part NumberC15
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusACTIVE
Current Rating for Which Designed55.5 AMPERES MINIMUM AND 63.1 AMPERES MAXIMUM
Current Rating for Which Designed55.5 AMPERES MINIMUM AND 63.1 AMPERES MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 12
5905-00-158-5065 INTERCHANGEABLE
Resistor,fixed,film
3020-00-352-6002 INTERCHANGEABLE
Gear,internal
2940-00-364-34001595540PC1595582 INTERCHANGEABLE
Filter Element,fluid
General Motors Llc Dba General Motors Llc
3040-00-399-2438C15 INTERCHANGEABLE
Shaft,shouldered
Butterworth, Inc.
4530-00-478-8077 INTERCHANGEABLE
Burner Assembly
2920-00-540-7539377 INTERCHANGEABLE
Spark Plug
Allied-Signal Inc Autolite Div
5110-00-720-131521-100 INTERCHANGEABLE
Machete,rigid Handle
Stanley Industrial Hardware Div the Stanley Works
5905-00-767-0985 INTERCHANGEABLE
Resistor,fixed,film
5310-00-826-7515 INTERCHANGEABLE
Nut,plain,hexagon
6640-00-886-9728 INTERCHANGEABLE
Flask,dewar
Cross-Reference Index
Part NumberManufacturer
C15 PRIMARY Ward Leonard Ct Llc (USA)
5990-C15 Ward Leonard Ct Llc (USA)
Related Parts
5905-00-158-5065INTERCHANGEABLE
RESISTOR,FIXED,FILM
3020-00-352-6002INTERCHANGEABLE
GEAR,INTERNAL
2940-00-364-3400INTERCHANGEABLE
FILTER ELEMENT,FLUID
1595540PC1595582
3040-00-399-2438INTERCHANGEABLE
SHAFT,SHOULDERED
C15
4530-00-478-8077INTERCHANGEABLE
BURNER ASSEMBLY
2920-00-540-7539INTERCHANGEABLE
SPARK PLUG
377
5110-00-720-1315INTERCHANGEABLE
MACHETE,RIGID HANDLE
21-100
5905-00-767-0985INTERCHANGEABLE
RESISTOR,FIXED,FILM
5310-00-826-7515INTERCHANGEABLE
NUT,PLAIN,HEXAGON
6640-00-886-9728INTERCHANGEABLE
FLASK,DEWAR
4410-01-083-2533INTERCHANGEABLE
HEATER,WATER,ELECTRIC
C-15
4940-01-120-6793INTERCHANGEABLE
FUNNEL FILLING
73577/001

Frequently Asked Questions

What is NSN 5999-00-396-2245?

NSN 5999-00-396-2245 is a Heater,thermal Release, manufactured by Ward Leonard Ct Llc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-396-2245?

NSN 5999-00-396-2245 has 2 cross-referenced part numbers: C15 (Ward Leonard Ct Llc), 5990-C15 (Ward Leonard Ct Llc).

What NSN replaces 5999-00-396-2245?

There are 12 known substitutes for 5999-00-396-2245: 5905-00-158-5065, 3020-00-352-6002, 2940-00-364-3400 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C15?

Key specifications for C15: Current Rating for Which Designed: 55.5 AMPERES MINIMUM AND 63.1 AMPERES MAXIMUM; Current Rating for Which Designed: 55.5 AMPERES MINIMUM AND 63.1 AMPERES MAXIMUM. 2 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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