PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90101Brush,polishing,dental Handpiece

Young Dental Manufacturing I, Llc Div Young Dental · NSN 6520-01-407-9099 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-407-9099 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-407-9099. Primary manufacturer part number: 90101.
Features
  • Brush,polishing,dental Handpiece — FSC 6520
  • Trim Length: 0.156 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN
  • Style Designator: END, FIXED SCREW STEM
  • Length Excluding Stem: 0.563 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN
  • Hub Diameter: 0.188 INCHES NOMINAL IN
  • 5 verified cross-references
  • Primary manufacturer: Young Dental Manufacturing I, Llc Div Young Dental
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Brush,polishing,dental Handpiece, cataloged under National Stock Number 6520-01-407-9099, 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 Young Dental Manufacturing I, Llc Div Young Dental. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: PG.

Technical Specifications
ParameterValue
NSN6520-01-407-9099
Primary Part Number90101
Item NameBrush,polishing,dental Handpiece
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerYoung Dental Manufacturing I, Llc Div Young Dental
StatusCANCELLED
Trim Length0.156 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN
Style DesignatorEND, FIXED SCREW STEM
Length Excluding Stem0.563 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN
Hub Diameter0.188 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssuePG
Verified Substitutes 11
5930-00-258-5577NA5-8299-2 INTERCHANGEABLE
Switch,pressure
The Boeing Company Div Legacy Am&m
5315-00-686-1517 INTERCHANGEABLE
Pin,straight,headless
1650-00-817-57599010-1 INTERCHANGEABLE
Parts Kit,overhaul,
Aar Allen Services, Inc Dba Aar Component Services Wellington
6625-01-049-3848 INTERCHANGEABLE
Ammeter
5930-01-065-40419010 INTERCHANGEABLE
Switch,code Indicating Wheel
Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch
7910-01-104-3184901-01 INTERCHANGEABLE
Filter,paper
Shop Vac Corporation
5820-01-168-2458OK-65/FRT-72B INTERCHANGEABLE
Control-Modulator-S
Joint Electronics Type Designation System
6515-01-342-0042901-1060860 INTERCHANGEABLE
Splint,wrist and Forearm
Professional Products, Inc.
6850-01-437-522290101 INTERCHANGEABLE
Chemical Corrosion
U.s. Corrosion Technologies a Relianse Global Company Llc Dba Corrosion Technologies Div Corrosion Technologies
5930-01-449-313690101 INTERCHANGEABLE
Switch,rotary
National Oilwell Varco Inc Dba National Oilwell
Cross-Reference Index
Part NumberManufacturer
90101 Young Dental Manufacturing I, Llc Div Young Dental (USA)
C100005 Dentsply Llc Dba Dentsply Rinn Div Dentsply Rinn (USA)
010-0005 Crescent Dental Mfg Co (USA)
980-090101 Dental Health Products Incorporated (USA)
PROPHYBRUSH Dentsply Llc Dba Dentsply Rinn Div Dentsply Rinn (USA)
Related Parts
5930-00-258-5577INTERCHANGEABLE
SWITCH,PRESSURE
NA5-8299-2
5315-00-686-1517INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
1650-00-817-5759INTERCHANGEABLE
PARTS KIT,OVERHAUL,
9010-1
6625-01-049-3848INTERCHANGEABLE
AMMETER
5930-01-065-4041INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
9010
7910-01-104-3184INTERCHANGEABLE
FILTER,PAPER
901-01
5820-01-168-2458INTERCHANGEABLE
CONTROL-MODULATOR-S
OK-65/FRT-72B
6515-01-342-0042INTERCHANGEABLE
SPLINT,WRIST AND FOREARM
901-1060860
6850-01-437-5222INTERCHANGEABLE
CHEMICAL CORROSION
90101
5930-01-449-3136INTERCHANGEABLE
SWITCH,ROTARY
90101
6525-01-480-6554INTERCHANGEABLE
FILM,RADIOGRAPHIC
8977464

Frequently Asked Questions

What is NSN 6520-01-407-9099?

NSN 6520-01-407-9099 is a Brush,polishing,dental Handpiece, manufactured by Young Dental Manufacturing I, Llc Div Young Dental, classified under FSC 6520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6520-01-407-9099?

NSN 6520-01-407-9099 has 5 cross-referenced part numbers: 90101 (Young Dental Manufacturing I, Llc Div Young Dental), C100005 (Dentsply Llc Dba Dentsply Rinn Div Dentsply Rinn), 010-0005 (Crescent Dental Mfg Co), 980-090101 (Dental Health Products Incorporated), PROPHYBRUSH (Dentsply Llc Dba Dentsply Rinn Div Dentsply Rinn).

What NSN replaces 6520-01-407-9099?

There are 11 known substitutes for 6520-01-407-9099: 5930-00-258-5577, 5315-00-686-1517, 1650-00-817-5759 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90101?

Key specifications for 90101: Trim Length: 0.156 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN; Style Designator: END, FIXED SCREW STEM; Length Excluding Stem: 0.563 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN; Special Features: NATURAL BRISTLE; WITH FIXED SCREW STEM FOR RIGHT ANGLE HANDPIECE, FORMER NSN 6520-00-890-1565; 6520-00-935-7141 AND MANDREL NSN 6520-00-926-8845; 6520-00-117-7316; 6520-00-926-8846; UNIT QTY 144. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6520-01-407-9099 still in active supply?

NSN 6520-01-407-9099 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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