PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

204SScaler,dental

Hu-Friedy Mfg. Co., Llc · NSN 6520-01-346-7481 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-346-7481 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-346-7481. Primary manufacturer part number: 204S.
Features
  • Scaler,dental — FSC 6520
  • Material: STEEL CORROSION RESISTING OVERALL
  • 4 verified cross-references
  • Primary manufacturer: Hu-Friedy Mfg. Co., Llc
Applications
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Scaler,dental, cataloged under National Stock Number 6520-01-346-7481, 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 Hu-Friedy Mfg. Co., Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6520-01-346-7481
Primary Part Number204S
Item NameScaler,dental
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerHu-Friedy Mfg. Co., Llc
StatusACTIVE
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
3110-00-488-1245206-040-207-1 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
3110-00-554-3232204S INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
3110-00-554-5780204KS INTERCHANGEABLE
Bearing,ball,annular
Lta/d-Cemco Inc Dba D-Cemco
3110-01-131-369112273118 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
6515-01-240-5800204S INTERCHANGEABLE
Band,circling
Mira Inc
Cross-Reference Index
Part NumberManufacturer
S204S Hu-Friedy Mfg. Co., Llc (USA)
204S PRIMARY Hu-Friedy Mfg. Co., Llc (USA)
91-10-7-22 TS Air Force Medical Logistics Office (USA)
F91I291 Air Force Medical Logistics Office (USA)
Related Parts
3110-00-488-1245INTERCHANGEABLE
BEARING,BALL,ANNULAR
206-040-207-1
3110-00-554-3232INTERCHANGEABLE
BEARING,BALL,ANNULAR
204S
3110-00-554-5780INTERCHANGEABLE
BEARING,BALL,ANNULAR
204KS
3110-01-131-3691INTERCHANGEABLE
BEARING,BALL,ANNULAR
12273118
6515-01-240-5800INTERCHANGEABLE
BAND,CIRCLING
204S

Frequently Asked Questions

What is NSN 6520-01-346-7481?

NSN 6520-01-346-7481 is a Scaler,dental, manufactured by Hu-Friedy Mfg. Co., Llc, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-346-7481?

NSN 6520-01-346-7481 has 4 cross-referenced part numbers: S204S (Hu-Friedy Mfg. Co., Llc), 204S (Hu-Friedy Mfg. Co., Llc), 91-10-7-22 TS (Air Force Medical Logistics Office), F91I291 (Air Force Medical Logistics Office).

What NSN replaces 6520-01-346-7481?

There are 5 known substitutes for 6520-01-346-7481: 3110-00-488-1245, 3110-00-554-3232, 3110-00-554-5780 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 204S?

Key specifications for 204S: Material: STEEL CORROSION RESISTING OVERALL; Part Name Assigned by Controlling Agency: SCALER DENTAL CORROSION RESISTING STEEL 7IN O/A LG DOUBLE ENDED IN; Special Features: 204S DOUBLE ENDED; USED FOR POSTERIOR SUPRAGINGIVAL INTERPROXIMAL SCALING; Overall Length: 7.000 INCHES NOMINAL IN. 4 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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