PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W100Heater,thermal Release

Ward Leonard Ct Llc · NSN 5999-00-868-2964 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-868-2964 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-868-2964. Primary manufacturer part number: W100.
Features
  • Heater,thermal Release — FSC 5999
  • 1 verified cross-reference
  • Primary manufacturer: Ward Leonard Ct 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 5999-00-868-2964, 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 Ward Leonard Ct Llc. 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.

Catalog Facts
Item NameHeater,thermal Release
FSC / FSG5999 — No Item Name Available (FSG 59)
ManufacturersWard Leonard Ct Llc (CAGE 63743)
Technical Specifications
ParameterValue
NSN5999-00-868-2964
Primary Part NumberW100
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 12
5950-00-123-5805W100 INTERCHANGEABLE
Coil,radio Frequency
Wilco Corp
3439-00-255-9940 INTERCHANGEABLE
Flux,welding
5950-00-678-0488 INTERCHANGEABLE
Transformer,power
6605-00-972-5365 INTERCHANGEABLE
Compass,corsair
3439-01-011-7858 INTERCHANGEABLE
Soldering Iron,electric
5950-01-079-7022104630 INTERCHANGEABLE
Transformer,power
Champion Industries Inc.
4130-01-261-7987W-100 INTERCHANGEABLE
Filter Element,air Conditioning
Universal Air Filter Co
5330-01-298-3073W100 INTERCHANGEABLE
Gasket
Emglo Products Corp
5905-01-314-9241 INTERCHANGEABLE
Holder,resistor
4130-01-320-9203RC-10098-HH INTERCHANGEABLE
Core,filter-Drier
Parker-Hannifin Corp Div Sporlan Division
Cross-Reference Index
Part NumberManufacturer
W100 PRIMARY Ward Leonard Ct Llc (USA)
Related Parts
5950-00-123-5805INTERCHANGEABLE
COIL,RADIO FREQUENCY
W100
3439-00-255-9940INTERCHANGEABLE
FLUX,WELDING
5950-00-678-0488INTERCHANGEABLE
TRANSFORMER,POWER
6605-00-972-5365INTERCHANGEABLE
COMPASS,CORSAIR
3439-01-011-7858INTERCHANGEABLE
SOLDERING IRON,ELECTRIC
5950-01-079-7022INTERCHANGEABLE
TRANSFORMER,POWER
104630
4130-01-261-7987INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
W-100
5330-01-298-3073INTERCHANGEABLE
GASKET
W100
5905-01-314-9241INTERCHANGEABLE
HOLDER,RESISTOR
4130-01-320-9203INTERCHANGEABLE
CORE,FILTER-DRIER
RC-10098-HH
6760-01-428-0407INTERCHANGEABLE
LOADER,FILM,PHOTOGRAPHIC
W-100
4720-01-628-4150INTERCHANGEABLE
HOSE,NONMETALLIC
W100

Frequently Asked Questions

What is NSN 5999-00-868-2964?

NSN 5999-00-868-2964 is a Heater,thermal Release, manufactured by Ward Leonard Ct Llc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-868-2964?

NSN 5999-00-868-2964 has 1 cross-referenced part number: W100 (Ward Leonard Ct Llc).

What NSN replaces 5999-00-868-2964?

There are 12 known substitutes for 5999-00-868-2964: 5950-00-123-5805, 3439-00-255-9940, 5950-00-678-0488 and 9 more. Verify interchangeability with system specifications before substitution.

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