PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8258Protector,thermal-Overload,elect

Hornet Acquisitionco, Llc Dba Onboard Systems · NSN 6110-00-475-7681 · FSC 6110 · No Item Name Available
Verified by PartsTable
NSN 6110-00-475-7681 — this item is cataloged by the U.S. Government under National Stock Number 6110-00-475-7681. Primary manufacturer part number: 8258.
Features
  • Protector,thermal-Overload,elect — FSC 6110
  • Overall Diameter: 1.830 INCHES MINIMUM AND 1.846 INCHES MAXIMUM IN
  • 2 verified cross-references
  • Primary manufacturer: Hornet Acquisitionco, Llc Dba Onboard Systems
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Protector,thermal-Overload,elect, cataloged under National Stock Number 6110-00-475-7681, is classified within Federal Supply Class 6110 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Hornet Acquisitionco, Llc Dba Onboard Systems. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6110-00-475-7681
Primary Part Number8258
Item NameProtector,thermal-Overload,elect
FSC / FSG6110 / 61 — No Item Name Available
ManufacturerHornet Acquisitionco, Llc Dba Onboard Systems
StatusCANCELLED
Overall Diameter1.830 INCHES MINIMUM AND 1.846 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6515-01-084-2787 (8258)
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
No Item Name Available
5340-01-070-30938258 SUCCESSOR
Strap,retaining
Gits Mfg Co Inc
6515-01-084-27878258 SUCCESSOR
Bag,ostomy
Nu-Hope Laboratories Inc
5340-01-231-33578258 SUCCESSOR
Standoff,threaded,spacing
Dialight Corporation
6515-01-518-216050-4631 SUCCESSOR
Retractor Kit,spina
Codman & Shurtleff Inc
5930-00-258-52148258 INTERCHANGEABLE
Switch,rotary
Electro Switch Corp. Dba Electro Switch Corp
3110-00-554-328810090 INTERCHANGEABLE
Bearing,ball,annular
Wausau Equipment Company Llc Dba Schmidt Engineering & Equipment Inc Div Wausau Equipment Llc
5960-00-913-4479 INTERCHANGEABLE
Electron Tube
3820-00-986-495050A825-8 INTERCHANGEABLE
Hub,sheave,speed Re
Eagle Crusher Co Inc Dba Stedman Machine Co
7025-01-347-3523 INTERCHANGEABLE
Transport,magnetic Tape
Cross-Reference Index
Part NumberManufacturer
8258 Goodrich Corporation Dba Trw Lucas Aerospace (USA)
8258 PRIMARY Hornet Acquisitionco, Llc Dba Onboard Systems (USA)
Related Parts
SUCCESSOR 6515-01-084-2787 Bag,ostomy · 8258
6105-00-773-3296SUCCESSOR
NO ITEM NAME AVAILABLE
5340-01-070-3093SUCCESSOR
STRAP,RETAINING
8258
5340-01-231-3357SUCCESSOR
STANDOFF,THREADED,SPACING
8258
6515-01-518-2160SUCCESSOR
RETRACTOR KIT,SPINA
50-4631
5930-00-258-5214INTERCHANGEABLE
SWITCH,ROTARY
8258
3110-00-554-3288INTERCHANGEABLE
BEARING,BALL,ANNULAR
10090
5960-00-913-4479INTERCHANGEABLE
ELECTRON TUBE
3820-00-986-4950INTERCHANGEABLE
HUB,SHEAVE,SPEED RE
50A825-8
7025-01-347-3523INTERCHANGEABLE
TRANSPORT,MAGNETIC TAPE
4470-01-432-0881INTERCHANGEABLE
ROD HEAD
6625-01-612-9415INTERCHANGEABLE
AMMETER

Frequently Asked Questions

What is NSN 6110-00-475-7681?

NSN 6110-00-475-7681 is a Protector,thermal-Overload,elect, manufactured by Hornet Acquisitionco, Llc Dba Onboard Systems, classified under FSC 6110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6110-00-475-7681?

NSN 6110-00-475-7681 has 2 cross-referenced part numbers: 8258 (Goodrich Corporation Dba Trw Lucas Aerospace), 8258 (Hornet Acquisitionco, Llc Dba Onboard Systems).

What NSN replaces 6110-00-475-7681?

There are 12 known substitutes for 6110-00-475-7681: 6105-00-773-3296, 5340-01-070-3093, 6515-01-084-2787 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8258?

Key specifications for 8258: Special Features: 100 DEG C AMBIENT TEMP DEGC; Overall Diameter: 1.830 INCHES MINIMUM AND 1.846 INCHES MAXIMUM IN; Overall Height: 1.250 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6110-00-475-7681 still in active supply?

NSN 6110-00-475-7681 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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