PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F45Heater,thermal Release

Challenger Electrical Equipment Corp · NSN 5999-00-757-1756 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-757-1756 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-757-1756. Primary manufacturer part number: F45.
Features
  • Heater,thermal Release — FSC 5999
  • 1 verified cross-reference
  • Primary manufacturer: Challenger Electrical Equipment Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heater,thermal Release, cataloged under National Stock Number 5999-00-757-1756, 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 Challenger Electrical Equipment Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 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)
ManufacturersChallenger Electrical Equipment Corp (CAGE 21810)
Technical Specifications
ParameterValue
NSN5999-00-757-1756
Primary Part NumberF45
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerChallenger Electrical Equipment Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Verified Substitutes 6
5360-00-266-4315F45 INTERCHANGEABLE
Spring,helical,compression
Viking Pump, Inc
4730-00-287-1564 INTERCHANGEABLE
Tee,pipe to Tube
5310-00-420-7304F45 INTERCHANGEABLE
Nut,propeller
Circor Naval Solutions Llc Dba Warren Pumps
3110-00-910-7604A145 INTERCHANGEABLE
Bearing,ball,thrust
Charles Bond Company Dba Christiana Machine Company
5310-00-972-5779MS15795-412 INTERCHANGEABLE
Washer,flat
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5360-01-317-9456 INTERCHANGEABLE
Spring,helical,compression
Cross-Reference Index
Part NumberManufacturer
F45 Challenger Electrical Equipment Corp (USA)
Related Parts
5360-00-266-4315INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
F45
4730-00-287-1564INTERCHANGEABLE
TEE,PIPE TO TUBE
5310-00-420-7304INTERCHANGEABLE
NUT,PROPELLER
F45
3110-00-910-7604INTERCHANGEABLE
BEARING,BALL,THRUST
A145
5310-00-972-5779INTERCHANGEABLE
WASHER,FLAT
MS15795-412
5360-01-317-9456INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION

Frequently Asked Questions

What is NSN 5999-00-757-1756?

NSN 5999-00-757-1756 is a Heater,thermal Release, manufactured by Challenger Electrical Equipment Corp, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-757-1756?

NSN 5999-00-757-1756 has 1 cross-referenced part number: F45 (Challenger Electrical Equipment Corp).

What NSN replaces 5999-00-757-1756?

There are 6 known substitutes for 5999-00-757-1756: 5360-00-266-4315, 4730-00-287-1564, 5310-00-420-7304 and 3 more. Verify interchangeability with system specifications before substitution.

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