PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CX2226Wrench,box

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-378-6471 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-378-6471 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-378-6471. Primary manufacturer part number: CX2226.
Features
  • Wrench,box — FSC 5120
  • Material: STEEL OVERALL
  • Wrenching Surface Shape: 12 POINT BOTH ENDS INTERNAL
  • Style Designator: HALF-MOON DOUBLE HEAD
  • Wrenching Surface Size: 0.688 INCHES NOMINAL FIRST END IN
  • Wrenching Surface Size: 0.812 INCHES NOMINAL SECOND END IN
  • Surface Treatment: CHROMIUM OVERALL
  • 3 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box, cataloged under National Stock Number 5120-01-378-6471, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-378-6471
Primary Part NumberCX2226
Item NameWrench,box
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusACTIVE
MaterialSTEEL OVERALL
Wrenching Surface Shape12 POINT BOTH ENDS INTERNAL
Style DesignatorHALF-MOON DOUBLE HEAD
Wrenching Surface Size0.688 INCHES NOMINAL FIRST END IN
Wrenching Surface Size0.812 INCHES NOMINAL SECOND END IN
Surface TreatmentCHROMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5120-00-184-86316299 INTERCHANGEABLE
Wrench,box
Walz & Krenzer Inc Div Mapeco Products
5120-00-222-1596CX1820 INTERCHANGEABLE
Wrench,box
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-00-222-15978212484 INTERCHANGEABLE
Wrench,box
Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc
5120-00-277-2682 INTERCHANGEABLE
Wrench,box
5120-01-367-3315CX1416 INTERCHANGEABLE
Wrench,box
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-01-378-5767CX2024 INTERCHANGEABLE
Wrench,box
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-01-378-6296CX2830 INTERCHANGEABLE
Wrench,box
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-01-399-8876 INTERCHANGEABLE
Wrench,box
5120-01-601-5163 INTERCHANGEABLE
Wrench,box
5120-01-651-4157 INTERCHANGEABLE
Wrench,box
Cross-Reference Index
Part NumberManufacturer
CX2226 PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
A-A-1346 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
CX2226 Snap-on Tools (australia) Pty Ltd (AUS)
Related Parts
5120-00-184-8631INTERCHANGEABLE
WRENCH,BOX
6299
5120-00-222-1596INTERCHANGEABLE
WRENCH,BOX
CX1820
5120-00-222-1597INTERCHANGEABLE
WRENCH,BOX
8212484
5120-00-277-2682INTERCHANGEABLE
WRENCH,BOX
5120-01-367-3315INTERCHANGEABLE
WRENCH,BOX
CX1416
5120-01-378-5767INTERCHANGEABLE
WRENCH,BOX
CX2024
5120-01-378-6296INTERCHANGEABLE
WRENCH,BOX
CX2830
5120-01-399-8876INTERCHANGEABLE
WRENCH,BOX
5120-01-601-5163INTERCHANGEABLE
WRENCH,BOX
5120-01-651-4157INTERCHANGEABLE
WRENCH,BOX

Frequently Asked Questions

What is NSN 5120-01-378-6471?

NSN 5120-01-378-6471 is a Wrench,box, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-378-6471?

NSN 5120-01-378-6471 has 3 cross-referenced part numbers: CX2226 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), A-A-1346 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), CX2226 (Snap-on Tools (australia) Pty Ltd).

What NSN replaces 5120-01-378-6471?

There are 10 known substitutes for 5120-01-378-6471: 5120-00-184-8631, 5120-00-222-1596, 5120-00-222-1597 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CX2226?

Key specifications for CX2226: Material: STEEL OVERALL; Wrenching Surface Shape: 12 POINT BOTH ENDS INTERNAL; Overall Length: 8.500 INCHES NOMINAL IN; Style Designator: HALF-MOON DOUBLE HEAD. 7 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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