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Technical Data Sheet
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665742 — BUR,DENTAL,EXCAVATING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

665742: BUR,DENTAL,EXCAVATING.

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: 557, handpiece_type_for_which_designed: FRICTION GRIP, part_name_assigned_by_controlling_agency: BUR DENTAL EXCAVATING ANGLE HNDPC TUNG CARB HD SZ 557 10S. This part is cataloged in the U.S.

Government catalog under NSN 6520-01-003-7702, 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
665742
NSN: 6520-01-003-7702
FSC: 6520 — Dental Instruments, Equipment, and Supplies
CAGE: 11107 — DENTSPLY SIRONA INC. DBA DENTSPLY CAULK DIV CAULK DIVISION (USA)
SPECIFICATIONS
materialSTEEL SHANK
end_shapeROUND
head_shapeSTRAIGHT FISSURE
head_size_designation557
handpiece_type_for_which_designedFRICTION GRIP
part_name_assigned_by_controlling_agencyBUR DENTAL EXCAVATING ANGLE HNDPC TUNG CARB HD SZ 557 10S
NSN6520-01-003-7702
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BUR,DENTAL,EXCAVATING TITLE COMPONENT PN 665742 MFR BUR,DENTAL,EXCAVATING
KEY FEATURES
•
HANDPIECE TYPE FOR WHICH DESIGNED: FRICTION GRIP
•
END SHAPE: ROUND
•
HEAD SIZE DESIGNATION: 557
•
HEAD SHAPE: STRAIGHT FISSURE
•
MATERIAL: STEEL SHANK
TECHNICAL CHARACTERISTICS
HANDPIECE TYPE FOR WHICH DESIGNEDFRICTION GRIP
END SHAPEROUND
HEAD SIZE DESIGNATION557
HEAD SHAPESTRAIGHT FISSURE
PART NAME ASSIGNED BY CONTROLLING AGENCYBUR DENTAL EXCAVATING ANGLE HNDPC TUNG CARB HD SZ 557 10S
MATERIALSTEEL SHANK
MATERIALTUNGSTEN CARBIDE HEAD
OTHER ITEMS IN FSC 6520 — Dental Instruments, Equipment, and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6520-00-000-0064 6520-00-000-0071 6520-00-000-0158 6520-00-005-7322 6520-00-006-1533 6520-00-009-1818 6520-00-009-1823 6520-00-009-1825
SUBSTITUTES & CROSS-REFERENCES 2
15006Reference document
Same NSN cross-reference
Reference document — Secondary reference
999-8764Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 665742?
665742 is a BUR,DENTAL,EXCAVATING.
What parts can replace 665742?
There are 2 known substitutes for 665742: 15006, 999-8764. Substitute compatibility should be verified for your specific system.
What is the NSN for 665742?
665742 is cataloged in the U.S. Government catalog under NSN 6520-01-003-7702. 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.