PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44131Knife,craftsman's

Klein Tools Inc · NSN 5110-01-658-4120 · FSC 5110 · No Item Name Available
Verified by PartsTable
NSN 5110-01-658-4120 — this item is cataloged by the U.S. Government under National Stock Number 5110-01-658-4120. Primary manufacturer part number: 44131.
Features
  • Knife,craftsman's — FSC 5110
  • Style Designator: SHOP REMOVABLE BLADE
  • Features Provided: GRIP HANDLE
  • Cutting Blade Length: 2.250 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Klein Tools Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Knife,craftsman's, cataloged under National Stock Number 5110-01-658-4120, is classified within Federal Supply Class 5110 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Klein Tools Inc. Government technical data includes 3 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5110-01-658-4120
Primary Part Number44131
Item NameKnife,craftsman's
FSC / FSG5110 / 51 — No Item Name Available
ManufacturerKlein Tools Inc
StatusACTIVE
Style DesignatorSHOP REMOVABLE BLADE
Features ProvidedGRIP HANDLE
Cutting Blade Length2.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
7520-00-161-5664100CP INTERCHANGEABLE
Pencil,mechanical
Dixon Ticonderoga Co
5133-00-266-9229 INTERCHANGEABLE
Drill,twist
5355-00-644-1623 INTERCHANGEABLE
Knob
5962-01-219-985944131.00 INTERCHANGEABLE
Microcircuit,digital
Daytronic Corporation
5360-01-292-941544131 INTERCHANGEABLE
Spring Special
Leslie Controls, Inc. Dba Leslie Controls Inc
5120-01-398-7886 INTERCHANGEABLE
Extension,socket Wrench
4820-01-546-1021 INTERCHANGEABLE
Valve,press Control
Cross-Reference Index
Part NumberManufacturer
44131 PRIMARY Klein Tools Inc (USA)
Related Parts
7520-00-161-5664INTERCHANGEABLE
PENCIL,MECHANICAL
100CP
5133-00-266-9229INTERCHANGEABLE
DRILL,TWIST
5355-00-644-1623INTERCHANGEABLE
KNOB
5962-01-219-9859INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
44131.00
5360-01-292-9415INTERCHANGEABLE
SPRING SPECIAL
44131
5120-01-398-7886INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
4820-01-546-1021INTERCHANGEABLE
VALVE,PRESS CONTROL

Frequently Asked Questions

What is NSN 5110-01-658-4120?

NSN 5110-01-658-4120 is a Knife,craftsman's, manufactured by Klein Tools Inc, classified under FSC 5110 (No Item Name Available). Status: active.

What are the part numbers for NSN 5110-01-658-4120?

NSN 5110-01-658-4120 has 1 cross-referenced part number: 44131 (Klein Tools Inc).

What NSN replaces 5110-01-658-4120?

There are 7 known substitutes for 5110-01-658-4120: 7520-00-161-5664, 5133-00-266-9229, 5355-00-644-1623 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44131?

Key specifications for 44131: Special Features: PUSH BUTTON TO EASILY OPEN AND CLOSE;CONTAINS A WIRE STRIPPING NOTCH;RUBBER GRIPS ON HANDLE FOR IMPROVED CONTROL COMFORT;BRIGHT ORANGE HANDLE COLOR; Style Designator: SHOP REMOVABLE BLADE; Features Provided: GRIP HANDLE; Overall Length: 6.375 INCHES NOMINAL IN. 6 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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