PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42427Heater,thermal Release

Cooper Industries Inc Cooper Distribution Equipment Div · NSN 5999-00-739-9619 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-739-9619 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-739-9619. Primary manufacturer part number: 42427.
Features
  • Heater,thermal Release — FSC 5999
  • Mounting Hole Diameter: 0.156 INCHES NOMINAL IN
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)
  • Mounting Hole Diameter: 0.156 INCHES NOMINAL IN
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)
  • 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 5999-00-739-9619, 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. Government technical data includes 4 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5999-00-739-9619
Primary Part Number42427
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerCooper Industries Inc Cooper Distribution Equipment Div
StatusACTIVE
Mounting Hole Diameter0.156 INCHES NOMINAL IN
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Mounting Hole Diameter0.156 INCHES NOMINAL IN
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-567-461742427 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5995-01-090-108742427 INTERCHANGEABLE
Cable Assembly,radio Frequency
Eaton Corp Information Management Systems Div Microwave Components
5910-01-096-1941362-6202-1364601FP1CAPACIT0R INTERCHANGEABLE
Capacitor,fixed,electrolytic
Naval Ship Systems Command
5330-01-340-68513600-0799 INTERCHANGEABLE
Seal,plain
Timken Gears & Services Inc. Div Philadelphia Gear
Cross-Reference Index
Part NumberManufacturer
42427 Cooper Industries Inc Cooper Distribution Equipment Div (USA)
Related Parts
5330-00-567-4617INTERCHANGEABLE
SEAL,PLAIN ENCASED
42427
5995-01-090-1087INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
42427
5910-01-096-1941INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
362-6202-1364601FP1CAPACIT0R
5330-01-340-6851INTERCHANGEABLE
SEAL,PLAIN
3600-0799

Frequently Asked Questions

What is NSN 5999-00-739-9619?

NSN 5999-00-739-9619 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 5999-00-739-9619?

NSN 5999-00-739-9619 has 1 cross-referenced part number: 42427 (Cooper Industries Inc Cooper Distribution Equipment Div).

What NSN replaces 5999-00-739-9619?

There are 4 known substitutes for 5999-00-739-9619: 5330-00-567-4617, 5995-01-090-1087, 5910-01-096-1941 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42427?

Key specifications for 42427: Mounting Hole Diameter: 0.156 INCHES NOMINAL IN; Overall Length: 1.875 INCHES NOMINAL IN; Overall Width: 0.625 INCHES NOMINAL IN; Overall Height: 1.156 INCHES NOMINAL IN. 10 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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