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Technical Data Sheet
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665749 — BUR,DENTAL,EXCAVATING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

665749: BUR,DENTAL,EXCAVATING.

The BUR,DENTAL,EXCAVATING is a the manufacturer industrial component. Key specifications include end_shape: FLAT OR ROUND, head_shape: STRAIGHT FISSURE, features_provided: BLADE DESIGN SPIRAL AND HEAD CROSSCUT, head_size_designation: 558, handpiece_type_for_which_designed: STRAIGHT, part_name_assigned_by_controlling_agency: BUR, DENTAL EXCAVATING, TUNGSTEN CARBIDE HEAD, SIZE 558; 10S. This part is cataloged in the U.S.

Government catalog under NSN 6520-01-003-2259, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
665749
NSN: 6520-01-003-2259
FSC: 6520 — Dental Instruments, Equipment, and Supplies
CAGE: 11107 — DENTSPLY SIRONA INC. DBA DENTSPLY CAULK DIV CAULK DIVISION (USA)
SPECIFICATIONS
end_shapeFLAT OR ROUND
head_shapeSTRAIGHT FISSURE
features_providedBLADE DESIGN SPIRAL AND HEAD CROSSCUT
head_size_designation558
handpiece_type_for_which_designedSTRAIGHT
part_name_assigned_by_controlling_agencyBUR, DENTAL EXCAVATING, TUNGSTEN CARBIDE HEAD, SIZE 558; 10S
NSN6520-01-003-2259
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BUR,DENTAL,EXCAVATING TITLE COMPONENT PN 665749 MFR BUR,DENTAL,EXCAVATING
KEY FEATURES
•
HANDPIECE TYPE FOR WHICH DESIGNED: STRAIGHT
•
FEATURES PROVIDED: BLADE DESIGN SPIRAL AND HEAD CROSSCUT
•
END SHAPE: FLAT OR ROUND
•
HEAD SIZE DESIGNATION: 558
•
HEAD SHAPE: STRAIGHT FISSURE
TECHNICAL CHARACTERISTICS
HANDPIECE TYPE FOR WHICH DESIGNEDSTRAIGHT
FEATURES PROVIDEDBLADE DESIGN SPIRAL AND HEAD CROSSCUT
END SHAPEFLAT OR ROUND
HEAD SIZE DESIGNATION558
HEAD SHAPESTRAIGHT FISSURE
PART NAME ASSIGNED BY CONTROLLING AGENCYBUR, DENTAL EXCAVATING, TUNGSTEN CARBIDE HEAD, SIZE 558; 10S
SUBSTITUTES & CROSS-REFERENCES 1
14874Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 665749?
665749 is a BUR,DENTAL,EXCAVATING.
What parts can replace 665749?
There is 1 known substitute for 665749: 14874. Substitute compatibility should be verified for your specific system.
What is the NSN for 665749?
665749 is cataloged in the U.S. Government catalog under NSN 6520-01-003-2259. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.