PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14979Bur,dental,excavating

Ss White Burs Llc · NSN 6520-01-003-2427 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-003-2427 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-003-2427. Primary manufacturer part number: 14979.
Features
  • Bur,dental,excavating — FSC 6520
  • Material: STEEL SHANK
  • Material: TUNGSTEN CARBIDE HEAD
  • Head Size Designation: 33.500
  • Head Shape: INVERTED CONE
  • Handpiece Type for Which Designed: FRICTION GRIP
  • End Shape: ROUND
  • 4 verified cross-references
Applications
  • Applications requiring Steel Shank construction
General Description

The Bur,dental,excavating, cataloged under National Stock Number 6520-01-003-2427, 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 Ss White Burs Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: PG.

Technical Specifications
ParameterValue
NSN6520-01-003-2427
Primary Part Number14979
Item NameBur,dental,excavating
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerSs White Burs Llc
StatusACTIVE
MaterialSTEEL SHANK
MaterialTUNGSTEN CARBIDE HEAD
Head Size Designation33.500
Head ShapeINVERTED CONE
Handpiece Type for Which DesignedFRICTION GRIP
End ShapeROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssuePG
Verified Substitutes 6
4330-00-034-827199114979 INTERCHANGEABLE
Shell,worm Screw
Alfa Laval Inc
3110-00-100-053218520 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
1660-00-633-259314979 INTERCHANGEABLE
Fulcrum,demand Valv
Mission Systems Orchard Park Inc
5950-00-647-5338 INTERCHANGEABLE
Transformer,power
3825-00-846-8473 INTERCHANGEABLE
Stop
4730-01-143-454627215-A INTERCHANGEABLE
Plug,tube Fitting,threaded
Paxton Products Inc
Cross-Reference Index
Part NumberManufacturer
14979 Ss White Burs Inc (USA)
FG 33-1/2 Beavers Dental Divisiondiv Sybron Canada Limiteddba Beavers Dental Division Div Sybron Canada Limited (CAN)
665772 Dentsply Sirona Inc. Dba Dentsply Caulk Div Caulk Division (USA)
14979 PRIMARY Ss White Burs Llc (USA)
Related Parts
4330-00-034-8271INTERCHANGEABLE
SHELL,WORM SCREW
99114979
3110-00-100-0532INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
18520
1660-00-633-2593INTERCHANGEABLE
FULCRUM,DEMAND VALV
14979
5950-00-647-5338INTERCHANGEABLE
TRANSFORMER,POWER
3825-00-846-8473INTERCHANGEABLE
STOP
4730-01-143-4546INTERCHANGEABLE
PLUG,TUBE FITTING,THREADED
27215-A

Frequently Asked Questions

What is NSN 6520-01-003-2427?

NSN 6520-01-003-2427 is a Bur,dental,excavating, manufactured by Ss White Burs Llc, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-003-2427?

NSN 6520-01-003-2427 has 4 cross-referenced part numbers: 14979 (Ss White Burs Inc), FG 33-1/2 (Beavers Dental Divisiondiv Sybron Canada Limiteddba Beavers Dental Division Div Sybron Canada Limited), 665772 (Dentsply Sirona Inc. Dba Dentsply Caulk Div Caulk Division), 14979 (Ss White Burs Llc).

What NSN replaces 6520-01-003-2427?

There are 6 known substitutes for 6520-01-003-2427: 4330-00-034-8271, 3110-00-100-0532, 1660-00-633-2593 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14979?

Key specifications for 14979: Material: STEEL SHANK; Material: TUNGSTEN CARBIDE HEAD; Part Name Assigned by Controlling Agency: BUR DENTAL EXCAVATING FRICT GRIP ANGLE HNDPC HD SZ 33.5 10S; Head Size Designation: 33.500. 7 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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