PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4212Wheel,abrasive

Dedeco International Sales, Inc. · NSN 6520-00-203-4620 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-00-203-4620 — this item is cataloged by the U.S. Government under National Stock Number 6520-00-203-4620. Primary manufacturer part number: 4212.
Features
  • Wheel,abrasive — FSC 6520
  • Nondefinitive Spec/std Data: 2 TYPE AND A SHAPE
  • Spindle Diameter: 0.0919 INCHES MINIMUM AND 0.0929 INCHES MAXIMUM IN
  • Wheel Style: ROUNDED WHEEL W/HUB
  • Wheel Diameter: 0.250 INCHES NOMINAL IN
  • Criticality Code Justification: AHDQ
  • Usage Design: DENTAL
  • Spindle Length: 1.688 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Wheel,abrasive, cataloged under National Stock Number 6520-00-203-4620, is classified within Federal Supply Class 6520 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Dedeco International Sales, Inc.. Government technical data includes 9 verified specifications, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: PG.

Technical Specifications
ParameterValue
NSN6520-00-203-4620
Primary Part Number4212
Item NameWheel,abrasive
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerDedeco International Sales, Inc.
StatusACTIVE
Nondefinitive Spec/std Data2 TYPE AND A SHAPE
Spindle Diameter0.0919 INCHES MINIMUM AND 0.0929 INCHES MAXIMUM IN
Wheel StyleROUNDED WHEEL W/HUB
Wheel Diameter0.250 INCHES NOMINAL IN
Criticality Code JustificationAHDQ
Usage DesignDENTAL
Spindle Length1.688 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN
Overall Thickness0.094 INCHES NOMINAL IN
Mounting MethodSPINDLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssuePG
Verified Substitutes 9
6520-00-545-49604323 INTERCHANGEABLE
Wheel,abrasive
Dedeco International Sales, Inc.
6520-00-546-80004222 INTERCHANGEABLE
Wheel,abrasive
Dedeco International Sales, Inc.
6520-00-547-01604223 INTERCHANGEABLE
Wheel,abrasive
Dedeco International Sales, Inc.
6520-00-547-50104208 INTERCHANGEABLE
Wheel,abrasive
Dedeco International Sales, Inc.
6520-00-547-6160 INTERCHANGEABLE
Wheel,abrasive
6520-00-547-71604226 INTERCHANGEABLE
Wheel,abrasive
Dedeco International Sales, Inc.
6520-00-547-80104207 INTERCHANGEABLE
Wheel,abrasive
Dedeco International Sales, Inc.
6520-00-548-00104211 INTERCHANGEABLE
Wheel,abrasive
Dedeco International Sales, Inc.
6520-00-548-30104201 INTERCHANGEABLE
Wheel,abrasive
Dedeco International Sales, Inc.
Cross-Reference Index
Part NumberManufacturer
GGW239 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
4212 PRIMARY Dedeco International Sales, Inc. (USA)
Related Parts
6520-00-545-4960INTERCHANGEABLE
WHEEL,ABRASIVE
4323
6520-00-546-8000INTERCHANGEABLE
WHEEL,ABRASIVE
4222
6520-00-547-0160INTERCHANGEABLE
WHEEL,ABRASIVE
4223
6520-00-547-5010INTERCHANGEABLE
WHEEL,ABRASIVE
4208
6520-00-547-6160INTERCHANGEABLE
WHEEL,ABRASIVE
6520-00-547-7160INTERCHANGEABLE
WHEEL,ABRASIVE
4226
6520-00-547-8010INTERCHANGEABLE
WHEEL,ABRASIVE
4207
6520-00-548-0010INTERCHANGEABLE
WHEEL,ABRASIVE
4211
6520-00-548-3010INTERCHANGEABLE
WHEEL,ABRASIVE
4201

Frequently Asked Questions

What is NSN 6520-00-203-4620?

NSN 6520-00-203-4620 is a Wheel,abrasive, manufactured by Dedeco International Sales, Inc., classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-00-203-4620?

NSN 6520-00-203-4620 has 2 cross-referenced part numbers: GGW239 (Federal Specifications Promulgated by General Services Administration Washington DC), 4212 (Dedeco International Sales, Inc.).

What NSN replaces 6520-00-203-4620?

There are 9 known substitutes for 6520-00-203-4620: 6520-00-545-4960, 6520-00-546-8000, 6520-00-547-0160 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4212?

Key specifications for 4212: Nondefinitive Spec/std Data: 2 TYPE AND A SHAPE; Spindle Diameter: 0.0919 INCHES MINIMUM AND 0.0929 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: WHEEL ABRASIVE SILICON CARBIDE STRAIGHT HNDPC 0.25 X 3/32 IN 12S IN; Wheel Style: ROUNDED WHEEL W/HUB. 10 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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