PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90146Reservoir,ultrasonic Scaler

Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive · NSN 6520-01-494-6773 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-494-6773 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-494-6773. Primary manufacturer part number: 90146.
Features
  • Reservoir,ultrasonic Scaler — FSC 6520
  • 3 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 Reservoir,ultrasonic Scaler, cataloged under National Stock Number 6520-01-494-6773, 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. This item has 3 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
NSN6520-01-494-6773
Primary Part Number90146
Item NameReservoir,ultrasonic Scaler
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerDentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
6105-00-822-933290146 INTERCHANGEABLE
Stator and Housing
Moog Inc.
5305-00-897-6179010767 INTERCHANGEABLE
Setscrew
Defense Logistics Agency Dba Defense Supply Center Philadelphia
5961-01-073-475290146 INTERCHANGEABLE
Transistor
Hamilton Sundstrand Corporation Dba Collins Aerospace
4710-01-145-8521 INTERCHANGEABLE
Tube,scanner
2090-01-643-2783020167 INTERCHANGEABLE
Control Unit-Hcu
Humphree Usa Llc
Cross-Reference Index
Part NumberManufacturer
02-0167 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
90146 PRIMARY Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive (USA)
CAVITRON SELECT RES. & PUMP Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive (USA)
Related Parts
6105-00-822-9332INTERCHANGEABLE
STATOR AND HOUSING
90146
5305-00-897-6179INTERCHANGEABLE
SETSCREW
010767
5961-01-073-4752INTERCHANGEABLE
TRANSISTOR
90146
4710-01-145-8521INTERCHANGEABLE
TUBE,SCANNER
2090-01-643-2783INTERCHANGEABLE
CONTROL UNIT-HCU
020167

Frequently Asked Questions

What is NSN 6520-01-494-6773?

NSN 6520-01-494-6773 is a Reservoir,ultrasonic Scaler, 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 6520-01-494-6773?

NSN 6520-01-494-6773 has 3 cross-referenced part numbers: 02-0167 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 90146 (Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive), CAVITRON SELECT RES. & PUMP (Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive).

What NSN replaces 6520-01-494-6773?

There are 5 known substitutes for 6520-01-494-6773: 6105-00-822-9332, 5305-00-897-6179, 5961-01-073-4752 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90146?

Key specifications for 90146: Special Features: RESERVOIR FOR THE CAVITRON SELECT; INCLUDES ONE 500ML BOTTLE AND PUMP; Part Name Assigned by Controlling Agency: RESERVOIR ULTRASONIC SCALER FOR THE CAVITRON SELECT. 2 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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