PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1003Heater,thermal Release

Cyclotherm Div Oswego Package Boiler Co Inc · NSN 5999-00-224-5355 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-224-5355 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-224-5355. Primary manufacturer part number: 1003.
Features
  • Heater,thermal Release — FSC 5999
  • 2 verified cross-references
  • Primary manufacturer: Cyclotherm Div Oswego Package Boiler Co 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 5999-00-224-5355, 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 Cyclotherm Div Oswego Package Boiler Co Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameHeater,thermal Release
FSC / FSG5999 — No Item Name Available (FSG 59)
ManufacturersCyclotherm Div Oswego Package Boiler Co Inc (CAGE 95014); Rockwell Automation, Inc. Dba Rockwell Automation (CAGE 01121)
Successor NSN6625-00-230-6388 — Adapter,test
Technical Specifications
ParameterValue
NSN5999-00-224-5355
Primary Part Number1003
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerCyclotherm Div Oswego Package Boiler Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-230-6388 (3221)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Verified Substitutes 4
6625-00-230-63883221 SUCCESSOR
Adapter,test
Fluke Electronics Corp
6625-01-340-41631003 SUCCESSOR
Probe,test
Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons
5895-01-599-75301003 SUCCESSOR
Command System,tactical
Ultra Electronics Advanced Tactical Systems Inc Dba Ultra Electronics Advanced Tactical Systems Inc Div Advanced Tactical Systems
6625-00-211-1781 INTERCHANGEABLE
Test Set,magnetic Drum
Cross-Reference Index
Part NumberManufacturer
1003 Cyclotherm Div Oswego Package Boiler Co Inc (USA)
1003 Rockwell Automation, Inc. Dba Rockwell Automation (USA)
Related Parts
SUCCESSOR 6625-00-230-6388 Adapter,test · 3221
6625-01-340-4163SUCCESSOR
PROBE,TEST
1003
5895-01-599-7530SUCCESSOR
COMMAND SYSTEM,TACTICAL
1003
6625-00-211-1781INTERCHANGEABLE
TEST SET,MAGNETIC DRUM

Frequently Asked Questions

What is NSN 5999-00-224-5355?

NSN 5999-00-224-5355 is a Heater,thermal Release, manufactured by Cyclotherm Div Oswego Package Boiler Co Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-224-5355?

NSN 5999-00-224-5355 has 2 cross-referenced part numbers: 1003 (Cyclotherm Div Oswego Package Boiler Co Inc), 1003 (Rockwell Automation, Inc. Dba Rockwell Automation).

What NSN replaces 5999-00-224-5355?

There are 4 known substitutes for 5999-00-224-5355: 6625-00-230-6388, 6625-01-340-4163, 5895-01-599-7530 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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