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R6686 — EXTENSION,BONE BIT BRACE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

R6686: EXTENSION,BONE BIT BRACE.

The EXTENSION,BONE BIT BRACE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, chuck_type: SETSCREW-LUG, shank_length: 0.750 INCHES NOMINAL IN, overall_length: 4.125 INCHES NOMINAL IN, shank_diameter: 0.310 INCHES NOMINAL IN, special_features: CRANIAL,HUDSON; EXTENSION ATTACHMENT TO FIT BONE BIT BRACE; 6515-00-515-2113. This part is cataloged in the U.S.

Government catalog under NSN 6515-00-312-4260, 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
R6686
NSN: 6515-00-312-4260
FSC: 6515 — Medical and Surgical Instruments, Equipment, and Supplies
CAGE: 26367 — GRIESHABER MFG CO INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
chuck_typeSETSCREW-LUG
shank_length0.750 INCHES NOMINAL IN
overall_length4.125 INCHES NOMINAL IN
shank_diameter0.310 INCHES NOMINAL IN
special_featuresCRANIAL,HUDSON; EXTENSION ATTACHMENT TO FIT BONE BIT BRACE; 6515-00-515-2113
part_name_assigned_by_controlling_agencyEXTENSION BONE BIT BRACE 4.125"O/A LG CRANIAL HUDSON CRS
NSN6515-00-312-4260
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EXTENSION,BONE BIT BRACE TITLE COMPONENT PN R6686 MFR EXTENSION,BONE BIT BRA
KEY FEATURES
•
SHANK DIAMETER: 0.310 INCHES NOMINAL IN
•
CHUCK TYPE: SETSCREW-LUG
•
SHANK LENGTH: 0.750 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.310 INCHES NOMINAL IN
CHUCK TYPESETSCREW-LUG
SHANK LENGTH0.750 INCHES NOMINAL IN
OVERALL LENGTH4.125 INCHES NOMINAL IN
SPECIAL FEATURESCRANIAL,HUDSON; EXTENSION ATTACHMENT TO FIT BONE BIT BRACE; 6515-00-515-2113
PART NAME ASSIGNED BY CONTROLLING AGENCYEXTENSION BONE BIT BRACE 4.125"O/A LG CRANIAL HUDSON CRS
MATERIALSTEEL CORROSION RESISTING OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
VM85-1243Reference document
Same NSN cross-reference
Reference document — Secondary reference
265-24Reference document
Same NSN cross-reference
Reference document — Secondary reference
80-1002Reference document
Same NSN cross-reference
Reference document — Secondary reference
74-0132Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
580565Reference document
Same NSN cross-reference
Reference document — Secondary reference
650135Reference 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 R6686?
R6686 is a EXTENSION,BONE BIT BRACE.
What parts can replace R6686?
There are 8 known substitutes for R6686: VM85-1243, 265-24, 80-1002 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R6686?
R6686 is cataloged in the U.S. Government catalog under NSN 6515-00-312-4260. 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.