PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E101Heater,thermal Release

Schneider Electric Usa, Inc. · NSN 5999-01-439-7073 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-439-7073 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-439-7073. Primary manufacturer part number: E101.
Features
  • Heater,thermal Release — FSC 5999
  • 1 verified cross-reference
  • Primary manufacturer: Schneider Electric Usa, 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 5999-01-439-7073, 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 Schneider Electric Usa, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-439-7073
Primary Part NumberE101
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerSchneider Electric Usa, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 12
5985-00-061-0230 INTERCHANGEABLE
Attenuator,variable
3455-00-224-373210305 INTERCHANGEABLE
Cutter,milling,end
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3020-00-249-6210478660R91 INTERCHANGEABLE
Gear,bevel
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
5985-00-296-1295 INTERCHANGEABLE
Antenna
2805-00-517-991520012A INTERCHANGEABLE
Valve,poppet,engine
Brinkley Technology Group Llc Dba Hercules Manufacturing
5961-00-560-4233 INTERCHANGEABLE
Transistor
5940-01-399-2465 INTERCHANGEABLE
Terminal,lug
6105-01-437-0493E15D4 INTERCHANGEABLE
Motor,alternating Current
General Electric Co Motor Business Group
6650-01-459-7155E101 INTERCHANGEABLE
Reticle,optical Instrument
Unertl John Optical Co Inc
5999-01-523-5357E101 INTERCHANGEABLE
Switch,disconnect
Koolant Koolers, Inc Dba Schreiber Engineering Corp Div
Cross-Reference Index
Part NumberManufacturer
E101 PRIMARY Schneider Electric Usa, Inc. (USA)
Related Parts
5985-00-061-0230INTERCHANGEABLE
ATTENUATOR,VARIABLE
3455-00-224-3732INTERCHANGEABLE
CUTTER,MILLING,END
10305
3020-00-249-6210INTERCHANGEABLE
GEAR,BEVEL
478660R91
5985-00-296-1295INTERCHANGEABLE
ANTENNA
2805-00-517-9915INTERCHANGEABLE
VALVE,POPPET,ENGINE
20012A
5961-00-560-4233INTERCHANGEABLE
TRANSISTOR
5940-01-399-2465INTERCHANGEABLE
TERMINAL,LUG
6105-01-437-0493INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
E15D4
6650-01-459-7155INTERCHANGEABLE
RETICLE,OPTICAL INSTRUMENT
E101
5999-01-523-5357INTERCHANGEABLE
SWITCH,DISCONNECT
E101
5930-01-557-1623INTERCHANGEABLE
SWITCH,TOGGLE
E-101
4940-01-614-4583INTERCHANGEABLE
WATER EVAPORATOR
E-101

Frequently Asked Questions

What is NSN 5999-01-439-7073?

NSN 5999-01-439-7073 is a Heater,thermal Release, manufactured by Schneider Electric Usa, Inc., classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-439-7073?

NSN 5999-01-439-7073 has 1 cross-referenced part number: E101 (Schneider Electric Usa, Inc.).

What NSN replaces 5999-01-439-7073?

There are 12 known substitutes for 5999-01-439-7073: 5985-00-061-0230, 3455-00-224-3732, 3020-00-249-6210 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of E101?

Key specifications for E101: Special Features: 108.0 TO 117.9 AMPS; End Item Identification: MISC PARTS E/I FSCM 03950; Special Features: 108.0 TO 117.9 AMPS; End Item Identification: MISC PARTS E/I FSCM 03950. 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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