PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W25Heater,thermal Release

Rockwell Automation, Inc. Dba Rockwell Automation · NSN 5999-01-415-4571 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-415-4571 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-415-4571. Primary manufacturer part number: W25.
Features
  • Heater,thermal Release — FSC 5999
  • Current Rating for Which Designed: 0.78 AMPERES NOMINAL
  • Current Rating for Which Designed: 0.78 AMPERES NOMINAL
  • 1 verified cross-reference
  • Primary manufacturer: Rockwell Automation, Inc. Dba Rockwell Automation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heater,thermal Release, cataloged under National Stock Number 5999-01-415-4571, 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 Rockwell Automation, Inc. Dba Rockwell Automation. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-415-4571
Primary Part NumberW25
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerRockwell Automation, Inc. Dba Rockwell Automation
StatusACTIVE
Current Rating for Which Designed0.78 AMPERES NOMINAL
Current Rating for Which Designed0.78 AMPERES NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeZC
Verified Substitutes 5
5920-00-142-8603301SB315 INTERCHANGEABLE
Fuse,plug
Dana Off Highway Products, Llc
4520-00-818-1998P-25 INTERCHANGEABLE
Heating Element,electrical,nonim
Star Mfg Intl Toastwell
5955-00-929-8815ST80AX10-000MC INTERCHANGEABLE
Crystal Unit,quartz
Power Control Devices, Inc.
5315-01-304-9215W25 INTERCHANGEABLE
Pin,spring
Emglo Products Corp
6145-01-655-1389W2-5 INTERCHANGEABLE
Cable,power,electrical
General Cable Corporation Div Corporate
Cross-Reference Index
Part NumberManufacturer
W25 PRIMARY Rockwell Automation, Inc. Dba Rockwell Automation (USA)
Related Parts
5920-00-142-8603INTERCHANGEABLE
FUSE,PLUG
301SB315
4520-00-818-1998INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
P-25
5955-00-929-8815INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
ST80AX10-000MC
5315-01-304-9215INTERCHANGEABLE
PIN,SPRING
W25
6145-01-655-1389INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
W2-5

Frequently Asked Questions

What is NSN 5999-01-415-4571?

NSN 5999-01-415-4571 is a Heater,thermal Release, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-415-4571?

NSN 5999-01-415-4571 has 1 cross-referenced part number: W25 (Rockwell Automation, Inc. Dba Rockwell Automation).

What NSN replaces 5999-01-415-4571?

There are 5 known substitutes for 5999-01-415-4571: 5920-00-142-8603, 4520-00-818-1998, 5955-00-929-8815 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W25?

Key specifications for W25: End Item Identification: CONTROLLER, AC, PART NUMBER 0101-320-01-329 ABOARD 225 FT WLB COAST GUARD VESSELS FT; Current Rating for Which Designed: 0.78 AMPERES NOMINAL; End Item Identification: CONTROLLER, AC, PART NUMBER 0101-320-01-329 ABOARD 225 FT WLB COAST GUARD VESSELS FT; Current Rating for Which Designed: 0.78 AMPERES NOMINAL. 4 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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