PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CA402AWheel,abrasive

Shofu Dental Corp · NSN 6520-01-156-3166 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-156-3166 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-156-3166. Primary manufacturer part number: CA402A.
Features
  • Wheel,abrasive — FSC 6520
  • Usage Design: DENTAL
  • Wheel Style: V-TAPER
  • Maximum Speed Rating in RPM: 20000.0
  • Wheel Diameter: 0.250 INCHES NOMINAL IN
  • Criticality Code Justification: FEAT
  • Overall Thickness: 0.438 INCHES NOMINAL IN
  • 6 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Wheel,abrasive, cataloged under National Stock Number 6520-01-156-3166, 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 Shofu Dental Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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. Unit of issue: PG.

Technical Specifications
ParameterValue
NSN6520-01-156-3166
Primary Part NumberCA402A
Item NameWheel,abrasive
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerShofu Dental Corp
StatusACTIVE
Usage DesignDENTAL
Wheel StyleV-TAPER
Maximum Speed Rating in RPM20000.0
Wheel Diameter0.250 INCHES NOMINAL IN
Criticality Code JustificationFEAT
Overall Thickness0.438 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssuePG
Verified Substitutes 4
5365-00-241-9987402A INTERCHANGEABLE
Ring,cod
Stothert & Pitt
5935-00-284-3437SCB76366 INTERCHANGEABLE
Plug,tip
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6130-00-350-789391479 INTERCHANGEABLE
Power Supply
Scientific Atlanta Inc
4720-01-230-1878380 1-1/4X1-3/4 INTERCHANGEABLE
Tubing,nonmetallic
Nalge Co Div of Sybron Corp
Cross-Reference Index
Part NumberManufacturer
SUPERGREENIE Shofu Dental Corp (USA)
CA402A PRIMARY Shofu Dental Corp (USA)
04-6970 Silvermans Sub of Schein Henry Inc (USA)
402A PRIMARY Shofu Dental Corp (USA)
635-9004 Patterson Dental Co (USA)
SUPERGREENIE MINI- POINT Shofu Dental Corp (USA)
Related Parts
5365-00-241-9987INTERCHANGEABLE
RING,COD
402A
5935-00-284-3437INTERCHANGEABLE
PLUG,TIP
SCB76366
6130-00-350-7893INTERCHANGEABLE
POWER SUPPLY
91479
4720-01-230-1878INTERCHANGEABLE
TUBING,NONMETALLIC
380 1-1/4X1-3/4

Frequently Asked Questions

What is NSN 6520-01-156-3166?

NSN 6520-01-156-3166 is a Wheel,abrasive, manufactured by Shofu Dental Corp, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-156-3166?

NSN 6520-01-156-3166 has 6 cross-referenced part numbers: SUPERGREENIE (Shofu Dental Corp), CA402A (Shofu Dental Corp), 04-6970 (Silvermans Sub of Schein Henry Inc), 402A (Shofu Dental Corp), 635-9004 (Patterson Dental Co) and 1 more.

What NSN replaces 6520-01-156-3166?

There are 4 known substitutes for 6520-01-156-3166: 5365-00-241-9987, 5935-00-284-3437, 6130-00-350-7893 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CA402A?

Key specifications for CA402A: Usage Design: DENTAL; Wheel Style: V-TAPER; Part Name Assigned by Controlling Agency: WHEEL ABRASIVE SILICON CARBIDE DEN STYL245 0.25" DIA 3MICRONS12S; Maximum Speed Rating in RPM: 20000.0. 8 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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