PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

46-123Square,combination

The Stanley Works Dba Stanley Proto · NSN 5210-01-428-5553 · FSC 5210 · No Item Name Available
Verified by PartsTable
NSN 5210-01-428-5553 — this item is cataloged by the U.S. Government under National Stock Number 5210-01-428-5553. Primary manufacturer part number: 46-123.
Features
  • Square,combination — FSC 5210
  • Protractor Head: NOT INCLUDED
  • Center Head: NOT INCLUDED
  • Level: INCLUDED
  • Square/miter Head Level Quantity: 1
  • Blade Type: GROOVED
  • Blade Length: 12.000 INCHES NOMINAL IN
  • 3 verified cross-references
Applications
  • Quality assurance and inspection
  • Precision measurement and calibration
  • Laboratory and test equipment
General Description

The Square,combination, cataloged under National Stock Number 5210-01-428-5553, is classified within Federal Supply Class 5210 (No Item Name Available) of the Measuring Tools group. The primary manufacturer of record is The Stanley Works Dba Stanley Proto. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5210-01-428-5553
Primary Part Number46-123
Item NameSquare,combination
FSC / FSG5210 / 52 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusACTIVE
Protractor HeadNOT INCLUDED
Center HeadNOT INCLUDED
LevelINCLUDED
Square/miter Head Level Quantity1
Blade TypeGROOVED
Blade Length12.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2520-00-075-03354-6123 INTERCHANGEABLE
Parts Kit,universal Joint
Neapco Inc
4820-01-046-406946123 INTERCHANGEABLE
Rod,nozzle Ring,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
6145-01-478-8436A-46123/188 INTERCHANGEABLE
Braid,wire
Kollmorgen Corp
5330-01-582-592346123 INTERCHANGEABLE
Gasket
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
6R180 W.w. Grainger, Inc. Div Government Sales Division (USA)
46-123 PRIMARY The Stanley Works Dba Stanley Proto (USA)
46-123 Stanley Tools Div of Stanley Works (USA)
Related Parts
2520-00-075-0335INTERCHANGEABLE
PARTS KIT,UNIVERSAL JOINT
4-6123
4820-01-046-4069INTERCHANGEABLE
ROD,NOZZLE RING,VALVE
46123
6145-01-478-8436INTERCHANGEABLE
BRAID,WIRE
A-46123/188
5330-01-582-5923INTERCHANGEABLE
GASKET
46123

Frequently Asked Questions

What is NSN 5210-01-428-5553?

NSN 5210-01-428-5553 is a Square,combination, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5210 (No Item Name Available). Status: active.

What are the part numbers for NSN 5210-01-428-5553?

NSN 5210-01-428-5553 has 3 cross-referenced part numbers: 6R180 (W.w. Grainger, Inc. Div Government Sales Division), 46-123 (The Stanley Works Dba Stanley Proto), 46-123 (Stanley Tools Div of Stanley Works).

What NSN replaces 5210-01-428-5553?

There are 4 known substitutes for 5210-01-428-5553: 2520-00-075-0335, 4820-01-046-4069, 6145-01-478-8436 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 46-123?

Key specifications for 46-123: Protractor Head: NOT INCLUDED; Center Head: NOT INCLUDED; Special Features: ENGLISH MEASURING; BLACK FINISH BLADE; YELLOW MARKINGS; Level: INCLUDED. 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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