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Technical Data Sheet
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665744 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BUR,DENTAL,EXCAVATING is a the manufacturer industrial component. Key specifications include material: STEEL SHANK, end_shape: ROUND, head_shape: STRAIGHT FISSURE, head_size_designation: 558, handpiece_type_for_which_designed: FRICTION GRIP, part_name_assigned_by_controlling_agency: BUR DENTAL EXCAVATING ANG HNDPC TUNG CARB HD SZ 558 10S. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6520-01-003-2277, 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
665744
NSN: 6520-01-003-2277
FSC: 6520
CAGE: 11107 — DENTSPLY SIRONA INC. DBA DENTSPLY CAULK DIV CAULK DIVISION (USA)
SPECIFICATIONS
materialSTEEL SHANK
end_shapeROUND
head_shapeSTRAIGHT FISSURE
head_size_designation558
handpiece_type_for_which_designedFRICTION GRIP
part_name_assigned_by_controlling_agencyBUR DENTAL EXCAVATING ANG HNDPC TUNG CARB HD SZ 558 10S
NSN6520-01-003-2277
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BUR,DENTAL,EXCAVATING TITLE COMPONENT PN 665744 MFR BUR,DENTAL,EXCAVATING
KEY FEATURES
•
MATERIAL: STEEL SHANK
•
HANDPIECE TYPE FOR WHICH DESIGNED: FRICTION GRIP
•
HEAD SIZE DESIGNATION: 558
•
HEAD SHAPE: STRAIGHT FISSURE
•
END SHAPE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL SHANK
HANDPIECE TYPE FOR WHICH DESIGNEDFRICTION GRIP
MATERIALTUNGSTEN CARBIDE HEAD
PART NAME ASSIGNED BY CONTROLLING AGENCYBUR DENTAL EXCAVATING ANG HNDPC TUNG CARB HD SZ 558 10S
HEAD SIZE DESIGNATION558
HEAD SHAPESTRAIGHT FISSURE
END SHAPEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
610697Interchangeable
interchangeable cross-reference
interchangeable
900553Interchangeable
interchangeable cross-reference
interchangeable
25T819D7Interchangeable
interchangeable cross-reference
interchangeable
15009Interchangeable
interchangeable cross-reference
interchangeable
93G44Interchangeable
interchangeable cross-reference
interchangeable
1905185Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 665744?
665744 is a BUR,DENTAL,EXCAVATING.
What parts can replace 665744?
There are 21 known substitutes for 665744: 610697, 900553, 25T819D7 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 665744?
665744 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6520-01-003-2277. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026