PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42229-5Heater,thermal Release

Cooper Industries Inc Cooper Distribution Equipment Div · NSN 5999-00-374-2527 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-374-2527 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-374-2527. Primary manufacturer part number: 42229-5.
Features
  • Heater,thermal Release — FSC 5999
  • Current Rating for Which Designed: 32.2 AMPERES MINIMUM AND 36.1 AMPERES MAXIMUM
  • Current Rating for Which Designed: 32.2 AMPERES MINIMUM AND 36.1 AMPERES MAXIMUM
  • 3 verified cross-references
  • Primary manufacturer: Cooper Industries Inc Cooper Distribution Equipment Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heater,thermal Release, cataloged under National Stock Number 5999-00-374-2527, 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 Cooper Industries Inc Cooper Distribution Equipment Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN5999-00-374-2527
Primary Part Number42229-5
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerCooper Industries Inc Cooper Distribution Equipment Div
StatusCANCELLED
Current Rating for Which Designed32.2 AMPERES MINIMUM AND 36.1 AMPERES MAXIMUM
Current Rating for Which Designed32.2 AMPERES MINIMUM AND 36.1 AMPERES MAXIMUM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0400 lbs
Cube0.0100 cu ft
Verified Substitutes 12
2915-00-224-529680082 INTERCHANGEABLE
Parts Kit,valve,cure Dated
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5975-00-382-4696422295 INTERCHANGEABLE
Junction
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
8105-00-579-916180082 INTERCHANGEABLE
Bag,paper
American Packaging I, Inc.
6150-00-583-966980082 INTERCHANGEABLE
Lead,electrical
Frontgrade Technologies Inc.
4720-00-976-3403S6130-80415-1 INTERCHANGEABLE
Hose Assembly,metallic
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
5930-01-027-37558008 INTERCHANGEABLE
Switch,code Indicating Wheel
Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch
6110-01-260-430242-229 INTERCHANGEABLE
Switching Unit,power Transfer
Asco Power Technologies, L..p.
4310-01-314-515780082 INTERCHANGEABLE
Pneumatic Muffler,exhaust-Intake
W.w. Grainger, Inc. Div Government Sales Division
4820-01-346-1535N42229 INTERCHANGEABLE
Cap,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5345-01-397-5255 INTERCHANGEABLE
Abrasive Cartridge Roll
Cross-Reference Index
Part NumberManufacturer
42229-5 Cooper Industries Inc Cooper Distribution Equipment Div (USA)
80082 Raytheon Technical Services Company (USA)
42229 Cooper Industries Inc Cooper Distribution Equipment Div (USA)
Related Parts
2915-00-224-5296INTERCHANGEABLE
PARTS KIT,VALVE,CURE DATED
80082
5975-00-382-4696INTERCHANGEABLE
JUNCTION
422295
8105-00-579-9161INTERCHANGEABLE
BAG,PAPER
80082
6150-00-583-9669INTERCHANGEABLE
LEAD,ELECTRICAL
80082
4720-00-976-3403INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
S6130-80415-1
5930-01-027-3755INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
8008
6110-01-260-4302INTERCHANGEABLE
SWITCHING UNIT,POWER TRANSFER
42-229
4310-01-314-5157INTERCHANGEABLE
PNEUMATIC MUFFLER,EXHAUST-INTAKE
80082
4820-01-346-1535INTERCHANGEABLE
CAP,VALVE
N42229
5345-01-397-5255INTERCHANGEABLE
ABRASIVE CARTRIDGE ROLL
6695-01-533-0217INTERCHANGEABLE
INDICATOR,POSITION
80082-1
6110-01-547-1730INTERCHANGEABLE
SWITCHING UNIT,POWER TRANSFER

Frequently Asked Questions

What is NSN 5999-00-374-2527?

NSN 5999-00-374-2527 is a Heater,thermal Release, manufactured by Cooper Industries Inc Cooper Distribution Equipment Div, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-374-2527?

NSN 5999-00-374-2527 has 3 cross-referenced part numbers: 42229-5 (Cooper Industries Inc Cooper Distribution Equipment Div), 80082 (Raytheon Technical Services Company), 42229 (Cooper Industries Inc Cooper Distribution Equipment Div).

What NSN replaces 5999-00-374-2527?

There are 12 known substitutes for 5999-00-374-2527: 2915-00-224-5296, 5975-00-382-4696, 8105-00-579-9161 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42229-5?

Key specifications for 42229-5: Current Rating for Which Designed: 32.2 AMPERES MINIMUM AND 36.1 AMPERES MAXIMUM; Current Rating for Which Designed: 32.2 AMPERES MINIMUM AND 36.1 AMPERES MAXIMUM. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-374-2527 still in active supply?

NSN 5999-00-374-2527 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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