PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42402Heater,thermal Release

Cooper Industries Inc Cooper Distribution Equipment Div · NSN 5999-00-056-0748 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-056-0748 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-056-0748. Primary manufacturer part number: 42402.
Features
  • Heater,thermal Release — FSC 5999
  • 1 verified cross-reference
  • Primary manufacturer: Cooper Industries Inc Cooper Distribution Equipment 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 5999-00-056-0748, 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 Cooper Industries Inc Cooper Distribution Equipment Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameHeater,thermal Release
FSC / FSG5999 — No Item Name Available (FSG 59)
ManufacturersCooper Industries Inc Cooper Distribution Equipment Div (CAGE 04009)
Technical Specifications
ParameterValue
NSN5999-00-056-0748
Primary Part Number42402
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerCooper Industries Inc Cooper Distribution Equipment Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0300 lbs
Cube0.0010 cu ft
Verified Substitutes 4
5120-00-180-0905402 INTERCHANGEABLE
Clamp,c
Diecraft Inc
4820-01-032-5601A53720PC9 INTERCHANGEABLE
Template,valve Setting
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5962-01-089-280342402 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
3442-01-382-0880 INTERCHANGEABLE
Press,forcing,hydraulic
Cross-Reference Index
Part NumberManufacturer
42402 Cooper Industries Inc Cooper Distribution Equipment Div (USA)
Related Parts
5120-00-180-0905INTERCHANGEABLE
CLAMP,C
402
4820-01-032-5601INTERCHANGEABLE
TEMPLATE,VALVE SETTING
A53720PC9
5962-01-089-2803INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42402
3442-01-382-0880INTERCHANGEABLE
PRESS,FORCING,HYDRAULIC

Frequently Asked Questions

What is NSN 5999-00-056-0748?

NSN 5999-00-056-0748 is a Heater,thermal Release, manufactured by Cooper Industries Inc Cooper Distribution Equipment Div, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-056-0748?

NSN 5999-00-056-0748 has 1 cross-referenced part number: 42402 (Cooper Industries Inc Cooper Distribution Equipment Div).

What NSN replaces 5999-00-056-0748?

There are 4 known substitutes for 5999-00-056-0748: 5120-00-180-0905, 4820-01-032-5601, 5962-01-089-2803 and 1 more. Verify interchangeability with system specifications before substitution.

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