PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E54Heater,thermal Release

Siemens Energy and Automation Inc Siemens Furnas Controls Div · NSN 5999-00-103-5701 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-103-5701 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-103-5701. Primary manufacturer part number: E54.
Features
  • Heater,thermal Release — FSC 5999
  • Current Rating for Which Designed: 10.6 AMPERES MINIMUM AND 11.5 AMPERES MAXIMUM
  • Current Rating for Which Designed: 10.6 AMPERES MINIMUM AND 11.5 AMPERES MAXIMUM
  • 2 verified cross-references
  • Primary manufacturer: Siemens Energy and Automation Inc Siemens Furnas Controls 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 5999-00-103-5701, 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 Siemens Energy and Automation Inc Siemens Furnas Controls Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-103-5701
Primary Part NumberE54
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerSiemens Energy and Automation Inc Siemens Furnas Controls Div
StatusACTIVE
Current Rating for Which Designed10.6 AMPERES MINIMUM AND 11.5 AMPERES MAXIMUM
Current Rating for Which Designed10.6 AMPERES MINIMUM AND 11.5 AMPERES MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJZ
Weight0.1700 lbs
Cube0.0090 cu ft
Verified Substitutes 11
3110-00-156-1709 INTERCHANGEABLE
Bearing,ball,thrust
3110-00-156-5301E5-4 INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
3110-00-156-5302E5-4 INTERCHANGEABLE
Bearing,ball,annular
Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation
3110-00-157-1909109119-24 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4030-00-253-9653F5 INTERCHANGEABLE
Clamp,wire Rope,bolted
Esmet Inc
5310-00-420-7256BS1241PC13 INTERCHANGEABLE
Nut,plain,round
Circor Naval Solutions Llc Dba Warren Pumps
5330-00-822-0642F5 INTERCHANGEABLE
Washer,slip Joint
Sloan Valve Company
4730-01-014-1078P5S-2 INTERCHANGEABLE
Clamp,hose
Punch-Lok Co Div Pt Punch-Lok
5920-01-127-0252F5 INTERCHANGEABLE
Fuse
Lucifer Furnaces Inc.
5915-01-225-6707F5 INTERCHANGEABLE
Filter,low Pass
Falls Filtration Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
E54 PRIMARY Siemens Energy and Automation Inc Siemens Furnas Controls Div (USA)
F5 Stephens Mfg Co Inc (USA)
Related Parts
3110-00-156-1709INTERCHANGEABLE
BEARING,BALL,THRUST
3110-00-156-5301INTERCHANGEABLE
BEARING,BALL,ANNULAR
E5-4
3110-00-156-5302INTERCHANGEABLE
BEARING,BALL,ANNULAR
E5-4
3110-00-157-1909INTERCHANGEABLE
BEARING,BALL,ANNULAR
109119-24
4030-00-253-9653INTERCHANGEABLE
CLAMP,WIRE ROPE,BOLTED
F5
5310-00-420-7256INTERCHANGEABLE
NUT,PLAIN,ROUND
BS1241PC13
5330-00-822-0642INTERCHANGEABLE
WASHER,SLIP JOINT
F5
4730-01-014-1078INTERCHANGEABLE
CLAMP,HOSE
P5S-2
5920-01-127-0252INTERCHANGEABLE
FUSE
F5
5915-01-225-6707INTERCHANGEABLE
FILTER,LOW PASS
F5
3120-01-283-7616INTERCHANGEABLE
BEARING,WASHER,THRUST

Frequently Asked Questions

What is NSN 5999-00-103-5701?

NSN 5999-00-103-5701 is a Heater,thermal Release, manufactured by Siemens Energy and Automation Inc Siemens Furnas Controls Div, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-103-5701?

NSN 5999-00-103-5701 has 2 cross-referenced part numbers: E54 (Siemens Energy and Automation Inc Siemens Furnas Controls Div), F5 (Stephens Mfg Co Inc).

What NSN replaces 5999-00-103-5701?

There are 11 known substitutes for 5999-00-103-5701: 3110-00-156-1709, 3110-00-156-5301, 3110-00-156-5302 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of E54?

Key specifications for E54: Current Rating for Which Designed: 10.6 AMPERES MINIMUM AND 11.5 AMPERES MAXIMUM; Current Rating for Which Designed: 10.6 AMPERES MINIMUM AND 11.5 AMPERES MAXIMUM. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com