PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

EY5-1-3Heater,thermal Release

Ellis & Watts International, Llc · NSN 5999-00-034-7542 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-034-7542 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-034-7542. Primary manufacturer part number: EY5-1-3.
Features
  • Heater,thermal Release — FSC 5999
  • 2 verified cross-references
  • Primary manufacturer: Ellis & Watts International, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heater,thermal Release, cataloged under National Stock Number 5999-00-034-7542, 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 Ellis & Watts International, Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Catalog Facts
Item NameHeater,thermal Release
FSC / FSG5999 — No Item Name Available (FSG 59)
ManufacturersEllis & Watts International, Llc (CAGE 98437); Cooper Industries Inc Cooper Distribution Equipment Div (CAGE 04009)
Technical Specifications
ParameterValue
NSN5999-00-034-7542
Primary Part NumberEY5-1-3
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerEllis & Watts International, Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Verified Substitutes 10
5120-00-239-0018 INTERCHANGEABLE
Socket,socket Wrench
6505-00-515-869942420 INTERCHANGEABLE
Vitamin E Capsules
Goldline Laboratories, Inc. Dba Goldline Laboratories
6105-00-587-1969810071 INTERCHANGEABLE
Motor,air
Balcrank Products Inc
5950-00-942-177655-0066-1 INTERCHANGEABLE
Transformer,power Autotransforme
Grimes Aerospace Company
5962-01-089-781342420 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
6240-01-133-455142-420 INTERCHANGEABLE
Lamp,incandescent
Tri Lite Inc
5910-01-224-7022MA105A101KAA INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Kyocera Avx Components Corporation
6750-01-418-2678 INTERCHANGEABLE
Starter,photo
2940-01-443-867342420 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
2990-01-643-3061GSX40-1001-XXX-AB6-268-EB-XH INTERCHANGEABLE
Nrp,actuator,electr
Exlar Corporation
Cross-Reference Index
Part NumberManufacturer
EY5-1-3 PRIMARY Ellis & Watts International, Llc (USA)
42420 Cooper Industries Inc Cooper Distribution Equipment Div (USA)
Related Parts
5120-00-239-0018INTERCHANGEABLE
SOCKET,SOCKET WRENCH
6505-00-515-8699INTERCHANGEABLE
VITAMIN E CAPSULES
42420
6105-00-587-1969INTERCHANGEABLE
MOTOR,AIR
810071
5950-00-942-1776INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
55-0066-1
5962-01-089-7813INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42420
6240-01-133-4551INTERCHANGEABLE
LAMP,INCANDESCENT
42-420
5910-01-224-7022INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
MA105A101KAA
6750-01-418-2678INTERCHANGEABLE
STARTER,PHOTO
2940-01-443-8673INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42420
2990-01-643-3061INTERCHANGEABLE
NRP,ACTUATOR,ELECTR
GSX40-1001-XXX-AB6-268-EB-XH

Frequently Asked Questions

What is NSN 5999-00-034-7542?

NSN 5999-00-034-7542 is a Heater,thermal Release, manufactured by Ellis & Watts International, Llc, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-034-7542?

NSN 5999-00-034-7542 has 2 cross-referenced part numbers: EY5-1-3 (Ellis & Watts International, Llc), 42420 (Cooper Industries Inc Cooper Distribution Equipment Div).

What NSN replaces 5999-00-034-7542?

There are 10 known substitutes for 5999-00-034-7542: 5120-00-239-0018, 6505-00-515-8699, 6105-00-587-1969 and 7 more. Verify interchangeability with system specifications before substitution.

Is NSN 5999-00-034-7542 still in active supply?

NSN 5999-00-034-7542 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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