PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H31Heater,thermal Release

Westinghouse Electric Corp General Control Div · NSN 5999-01-270-5289 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-270-5289 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-270-5289. Primary manufacturer part number: H31.
Features
  • Heater,thermal Release — FSC 5999
  • Current Rating for Which Designed: 3180.0 MILLIAMPERES MINIMUM AND 4310.0 MILLIAMPERES MAXIMUM
  • Current Rating for Which Designed: 3180.0 MILLIAMPERES MINIMUM AND 4310.0 MILLIAMPERES MAXIMUM
  • 1 verified cross-reference
  • Primary manufacturer: Westinghouse Electric Corp General Control 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 5999-01-270-5289, 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 Westinghouse Electric Corp General Control Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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
NSN5999-01-270-5289
Primary Part NumberH31
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerWestinghouse Electric Corp General Control Div
StatusACTIVE
Current Rating for Which Designed3180.0 MILLIAMPERES MINIMUM AND 4310.0 MILLIAMPERES MAXIMUM
Current Rating for Which Designed3180.0 MILLIAMPERES MINIMUM AND 4310.0 MILLIAMPERES MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-01-194-4496
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0040 lbs
Cube0.0016 cu ft
Verified Substitutes 12
Magnet,permanent
5360-00-060-5349H31 INTERCHANGEABLE
Spring,helical,compression
Hannay Reels Inc
3455-00-231-3532H31 INTERCHANGEABLE
Cutter,milling,screw Slotting
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5120-00-357-6568H31 INTERCHANGEABLE
Pipe Jack 12 Inches
Hein Werner Corp
5950-00-359-552532330126 INTERCHANGEABLE
Coil Set
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
5961-00-490-7299 INTERCHANGEABLE
Transistor
5950-00-625-7976TR1734 INTERCHANGEABLE
Transformer,audio Frequency
Bae Systems Information and Electronic Systems Integration Inc.
5940-00-665-9559 INTERCHANGEABLE
Splice,conductor
5905-00-994-0303H3-1 INTERCHANGEABLE
Resistor,thermal
Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems
5950-01-029-6511 INTERCHANGEABLE
Coil,radio Frequency
Cross-Reference Index
Part NumberManufacturer
H31 Westinghouse Electric Corp General Control Div (USA)
Related Parts
SUCCESSOR 5999-01-194-4496 Magnet,permanent
5360-00-060-5349INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
H31
3455-00-231-3532INTERCHANGEABLE
CUTTER,MILLING,SCREW SLOTTING
H31
5120-00-357-6568INTERCHANGEABLE
PIPE JACK 12 INCHES
H31
5950-00-359-5525INTERCHANGEABLE
COIL SET
32330126
5961-00-490-7299INTERCHANGEABLE
TRANSISTOR
5950-00-625-7976INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
TR1734
5940-00-665-9559INTERCHANGEABLE
SPLICE,CONDUCTOR
5905-00-994-0303INTERCHANGEABLE
RESISTOR,THERMAL
H3-1
5950-01-029-6511INTERCHANGEABLE
COIL,RADIO FREQUENCY
5950-01-132-5007INTERCHANGEABLE
TRANSFORMER,POWER
K5626
5962-01-431-0536INTERCHANGEABLE
MICROCIRCUIT,MEMORY

Frequently Asked Questions

What is NSN 5999-01-270-5289?

NSN 5999-01-270-5289 is a Heater,thermal Release, manufactured by Westinghouse Electric Corp General Control Div, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-270-5289?

NSN 5999-01-270-5289 has 1 cross-referenced part number: H31 (Westinghouse Electric Corp General Control Div).

What NSN replaces 5999-01-270-5289?

There are 12 known substitutes for 5999-01-270-5289: 5999-01-194-4496, 5360-00-060-5349, 3455-00-231-3532 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H31?

Key specifications for H31: Current Rating for Which Designed: 3180.0 MILLIAMPERES MINIMUM AND 4310.0 MILLIAMPERES MAXIMUM; Current Rating for Which Designed: 3180.0 MILLIAMPERES MINIMUM AND 4310.0 MILLIAMPERES MAXIMUM. 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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