PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6374110Insert,handpiece,dental Ultrason

Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive · NSN 6520-01-340-5474 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-340-5474 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-340-5474. Primary manufacturer part number: 6374110.
Features
  • Insert,handpiece,dental Ultrason — FSC 6520
  • Design Designation: CAVITRON
  • 6 verified cross-references
  • Primary manufacturer: Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insert,handpiece,dental Ultrason, cataloged under National Stock Number 6520-01-340-5474, 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 Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 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: EA.

Technical Specifications
ParameterValue
NSN6520-01-340-5474
Primary Part Number6374110
Item NameInsert,handpiece,dental Ultrason
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerDentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive
StatusACTIVE
Design DesignationCAVITRON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 9
6520-01-043-50226121702 INTERCHANGEABLE
Insert,handpiece,dental Ultrason
Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive
6520-01-137-84716122001 INTERCHANGEABLE
Insert,handpiece,dental Ultrason
Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive
6520-01-153-61656120108 INTERCHANGEABLE
Insert,handpiece,dental Ultrason
Dentsply Intl Inc Dentsply Equipment Div
6520-01-281-87936374106 INTERCHANGEABLE
Insert,handpiece,dental Ultrason
Dentsply Intl Inc Dentsply Equipment Div
6520-01-313-62696374102 INTERCHANGEABLE
Insert,handpiece,dental Ultrason
Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive
6520-01-313-62706374109 INTERCHANGEABLE
Insert,handpiece,dental Ultrason
Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive
6520-01-555-142880798 INTERCHANGEABLE
Insert,handpiece,dental Ultrason
Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive
6520-01-555-742680399 INTERCHANGEABLE
Insert,handpiece,dental Ultrason
Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive
5998-01-648-4120020166 INTERCHANGEABLE
Interface Unit,input-Output
Humphree Usa Llc
Cross-Reference Index
Part NumberManufacturer
91-5-21-184 MSP Air Force Medical Logistics Office (USA)
CAVITRON Dentsply Intl Inc Dentsply Equipment Div (USA)
30K TFI-1000 Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive (USA)
6374110 PRIMARY Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive (USA)
F91E022 Air Force Medical Logistics Office (USA)
02-0166 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
Related Parts
6520-01-043-5022INTERCHANGEABLE
INSERT,HANDPIECE,DENTAL ULTRASON
6121702
6520-01-137-8471INTERCHANGEABLE
INSERT,HANDPIECE,DENTAL ULTRASON
6122001
6520-01-153-6165INTERCHANGEABLE
INSERT,HANDPIECE,DENTAL ULTRASON
6120108
6520-01-281-8793INTERCHANGEABLE
INSERT,HANDPIECE,DENTAL ULTRASON
6374106
6520-01-313-6269INTERCHANGEABLE
INSERT,HANDPIECE,DENTAL ULTRASON
6374102
6520-01-313-6270INTERCHANGEABLE
INSERT,HANDPIECE,DENTAL ULTRASON
6374109
6520-01-555-1428INTERCHANGEABLE
INSERT,HANDPIECE,DENTAL ULTRASON
80798
6520-01-555-7426INTERCHANGEABLE
INSERT,HANDPIECE,DENTAL ULTRASON
80399
5998-01-648-4120INTERCHANGEABLE
INTERFACE UNIT,INPUT-OUTPUT
020166

Frequently Asked Questions

What is NSN 6520-01-340-5474?

NSN 6520-01-340-5474 is a Insert,handpiece,dental Ultrason, manufactured by Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-340-5474?

NSN 6520-01-340-5474 has 6 cross-referenced part numbers: 91-5-21-184 MSP (Air Force Medical Logistics Office), CAVITRON (Dentsply Intl Inc Dentsply Equipment Div), 30K TFI-1000 (Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive), 6374110 (Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive), F91E022 (Air Force Medical Logistics Office) and 1 more.

What NSN replaces 6520-01-340-5474?

There are 9 known substitutes for 6520-01-340-5474: 6520-01-043-5022, 6520-01-137-8471, 6520-01-153-6165 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6374110?

Key specifications for 6374110: Part Name Assigned by Controlling Agency: INSERT HANDPIECE DENTAL ULTRASONIC PROPHYLAXIS UNIT; Special Features: 30K-1000 (30 KHZ) INSERT; DESIGNED TO INCREASE EFFICIENCY OF SCALING PROCEDURE; USED ON ALL SUBGINGIVAL SURFACES; COLOR-CODED BLACK GRIP; POWER SETTING LOW-HIGH KHz; Design Designation: CAVITRON. 3 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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