PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FB-40405-7Protector,thermal-Overload,elect

Haws Corporation · NSN 6110-00-249-6022 · FSC 6110 · No Item Name Available
Verified by PartsTable
NSN 6110-00-249-6022 — this item is cataloged by the U.S. Government under National Stock Number 6110-00-249-6022. Primary manufacturer part number: FB-40405-7.
Features
  • Protector,thermal-Overload,elect — FSC 6110
  • Frequency Rating: 60.0 HERTZ NOMINAL
  • Current Type: AC
  • Phase: SINGLE
  • Voltage Rating: 115.0 VOLTS NOMINAL
  • 2 verified cross-references
  • Primary manufacturer: Haws Corporation
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Protector,thermal-Overload,elect, cataloged under National Stock Number 6110-00-249-6022, 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 Haws Corporation. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN6110-00-249-6022
Primary Part NumberFB-40405-7
Item NameProtector,thermal-Overload,elect
FSC / FSG6110 / 61 — No Item Name Available
ManufacturerHaws Corporation
StatusACTIVE
Frequency Rating60.0 HERTZ NOMINAL
Current TypeAC
PhaseSINGLE
Voltage Rating115.0 VOLTS NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
5945-00-258-3448C218270 INTERCHANGEABLE
Relay,electromagnetic
Raytheon Company Dba Raytheon Co
5330-00-400-5519DS-935206 INTERCHANGEABLE
Retainer,packing
Eaton Aerospace, Llc Dba Jackson South
4320-01-174-19385797 INTERCHANGEABLE
Pump,manual Swager
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
6210-01-624-20485797 INTERCHANGEABLE
Mounting Sleeve,light,indicator
Teledyne Flir Unmanned Ground Systems, Inc
Cross-Reference Index
Part NumberManufacturer
FB-40405-7 PRIMARY Haws Corporation (USA)
579-7 Haws Corporation (USA)
Related Parts
5945-00-258-3448INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
C218270
5330-00-400-5519INTERCHANGEABLE
RETAINER,PACKING
DS-935206
4320-01-174-1938INTERCHANGEABLE
PUMP,MANUAL SWAGER
5797
6210-01-624-2048INTERCHANGEABLE
MOUNTING SLEEVE,LIGHT,INDICATOR
5797

Frequently Asked Questions

What is NSN 6110-00-249-6022?

NSN 6110-00-249-6022 is a Protector,thermal-Overload,elect, manufactured by Haws Corporation, classified under FSC 6110 (No Item Name Available). Status: active.

What are the part numbers for NSN 6110-00-249-6022?

NSN 6110-00-249-6022 has 2 cross-referenced part numbers: FB-40405-7 (Haws Corporation), 579-7 (Haws Corporation).

What NSN replaces 6110-00-249-6022?

There are 4 known substitutes for 6110-00-249-6022: 5945-00-258-3448, 5330-00-400-5519, 4320-01-174-1938 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FB-40405-7?

Key specifications for FB-40405-7: Frequency Rating: 60.0 HERTZ NOMINAL; Current Type: AC; Phase: SINGLE; Special Features: CURRENT AND TEMP SENSITIVE; EXTERNAL LINE BREAK. 5 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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