PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10-270-3Heater,thermal Release

Eaton Corp Opns & Technical Center · NSN 5999-00-500-9377 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-500-9377 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-500-9377. Primary manufacturer part number: 10-270-3.
Features
  • Heater,thermal Release — FSC 5999
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Corp Opns & Technical Center
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heater,thermal Release, cataloged under National Stock Number 5999-00-500-9377, 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 Eaton Corp Opns & Technical Center. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHeater,thermal Release
FSC / FSG5999 — No Item Name Available (FSG 59)
ManufacturersEaton Corp Opns & Technical Center (CAGE 15605)
Technical Specifications
ParameterValue
NSN5999-00-500-9377
Primary Part Number10-270-3
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerEaton Corp Opns & Technical Center
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6610-00-570-9848102703 INTERCHANGEABLE
Plate,mounting,indi
Astronautics Corporation of America
5961-01-055-5274FDH300 INTERCHANGEABLE
Semiconductor Device,diode
National Semiconductor Corporation
4820-01-145-763010270-3 INTERCHANGEABLE
Valve,globe
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
Cross-Reference Index
Part NumberManufacturer
10-270-3 PRIMARY Eaton Corp Opns & Technical Center (USA)
Related Parts
6610-00-570-9848INTERCHANGEABLE
PLATE,MOUNTING,INDI
102703
5961-01-055-5274INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
FDH300
4820-01-145-7630INTERCHANGEABLE
VALVE,GLOBE
10270-3

Frequently Asked Questions

What is NSN 5999-00-500-9377?

NSN 5999-00-500-9377 is a Heater,thermal Release, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-500-9377?

NSN 5999-00-500-9377 has 1 cross-referenced part number: 10-270-3 (Eaton Corp Opns & Technical Center).

What NSN replaces 5999-00-500-9377?

There are 3 known substitutes for 5999-00-500-9377: 6610-00-570-9848, 5961-01-055-5274, 4820-01-145-7630. Verify interchangeability with system specifications before substitution.

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