PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W60Heater,thermal Release

Rockwell Automation, Inc. Dba Rockwell Automation · NSN 5999-01-291-4103 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-291-4103 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-291-4103. Primary manufacturer part number: W60.
Features
  • Heater,thermal Release — FSC 5999
  • 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 5999-01-291-4103, 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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-291-4103
Primary Part NumberW60
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerRockwell Automation, Inc. Dba Rockwell Automation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0200 lbs
Cube0.0030 cu ft
Verified Substitutes 8
5120-00-240-1411WA36 INTERCHANGEABLE
Wrench,pipe
Reed Manufacturing Company
3439-00-411-7950 INTERCHANGEABLE
Soldering Iron,electric
5120-00-542-2425W-601 INTERCHANGEABLE
Wrench,box and Open End,combinat
Ampco Partners, Ltd. Dba Ampco Safety Tools
4240-00-816-3819 INTERCHANGEABLE
Goggles,industrial
4320-00-832-7881181405 INTERCHANGEABLE
Pump,rotary
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
6680-00-851-8998 INTERCHANGEABLE
Disk,indicator
3439-00-853-8760 INTERCHANGEABLE
Soldering Iron,electric
3426-01-234-4389 INTERCHANGEABLE
Tank,hot Dip,directly Heated
Cross-Reference Index
Part NumberManufacturer
W60 PRIMARY Rockwell Automation, Inc. Dba Rockwell Automation (USA)
Related Parts
5120-00-240-1411INTERCHANGEABLE
WRENCH,PIPE
WA36
3439-00-411-7950INTERCHANGEABLE
SOLDERING IRON,ELECTRIC
5120-00-542-2425INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
W-601
4240-00-816-3819INTERCHANGEABLE
GOGGLES,INDUSTRIAL
4320-00-832-7881INTERCHANGEABLE
PUMP,ROTARY
181405
6680-00-851-8998INTERCHANGEABLE
DISK,INDICATOR
3439-00-853-8760INTERCHANGEABLE
SOLDERING IRON,ELECTRIC
3426-01-234-4389INTERCHANGEABLE
TANK,HOT DIP,DIRECTLY HEATED

Frequently Asked Questions

What is NSN 5999-01-291-4103?

NSN 5999-01-291-4103 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 5999-01-291-4103?

NSN 5999-01-291-4103 has 1 cross-referenced part number: W60 (Rockwell Automation, Inc. Dba Rockwell Automation).

What NSN replaces 5999-01-291-4103?

There are 8 known substitutes for 5999-01-291-4103: 5120-00-240-1411, 3439-00-411-7950, 5120-00-542-2425 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W60?

Key specifications for W60: Special Features: DIRECTLY HEATED ELEMENTS ARE QUICK-TRIPPING IN LOCKING ROTOR CONDITION;EUTECTIC ALLOY PROVIDES CONSISTENTLY ACCURATE PROTECTION AND HIGH DEPENDABILITY;REDUCED SENSITIVITY TO TEMP CHANGES; Special Features: DIRECTLY HEATED ELEMENTS ARE QUICK-TRIPPING IN LOCKING ROTOR CONDITION;EUTECTIC ALLOY PROVIDES CONSISTENTLY ACCURATE PROTECTION AND HIGH DEPENDABILITY;REDUCED SENSITIVITY TO TEMP CHANGES. 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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