PartsTable
Technical Data Sheet
Download PDF

3CF0681 — RING,EXTERNALLY THREADED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3CF0681: RING,EXTERNALLY THREADED.

The RING,EXTERNALLY THREADED is a the manufacturer industrial component. Key specifications include depth: 0.375 INCHES NOMINAL IN, width: 0.875 INCHES NOMINAL IN, material: IRON, bore_shape: STRAIGHT, drive_type: SLOTTED FACE, thread_size: 11-1/2 IN. -12 IN.

This part is cataloged in the U.S. Government catalog under NSN 5365-00-558-5630, 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
3CF0681
NSN: 5365-00-558-5630
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 62265 — VOLVO TRUCKS NORTH AMERICA, INC. DBA (FOREIGN PARENT IS VOLVO LASTVAGNAR AB, GOTEBORG, SWEDEN.) (USA)
SPECIFICATIONS
depth0.375 INCHES NOMINAL IN
width0.875 INCHES NOMINAL IN
materialIRON
bore_shapeSTRAIGHT
drive_typeSLOTTED FACE
thread_size11-1/2 IN. -12 IN
bore_diameter9.250 INCHES NOMINAL IN
beveled_threadNOT INCLUDED
chamfer_length0.0285 INCHES NOMINAL IN
overall_length1.375 INCHES NOMINAL IN
thread_directionRIGHT-HAND
bore_edge_processCHAMFERED
NSN5365-00-558-5630
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,EXTERNALLY THREADED TITLE COMPONENT PN 3CF0681 MFR RING,EXTERNALLY THREAD
KEY FEATURES
•
FSC APPLICATION DATA: CLUTCH,ADJUSTING,VEHICULAR
•
BORE ANNULAR INTERNAL SERRATION: NOT INCLUDED
•
BEVELED THREAD: NOT INCLUDED
•
CHAMFER LENGTH: 0.0285 INCHES NOMINAL IN
•
BORE EDGE PROCESS: CHAMFERED
•
DRIVE TYPE: SLOTTED FACE
•
THREAD PITCH DIAMETERS: +11.4424 TO 11.4464 INCHES IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATACLUTCH,ADJUSTING,VEHICULAR
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BEVELED THREADNOT INCLUDED
CHAMFER LENGTH0.0285 INCHES NOMINAL IN
BORE EDGE PROCESSCHAMFERED
DRIVE TYPESLOTTED FACE
THREAD PITCH DIAMETERS+11.4424 TO 11.4464 INCHES IN
OVERALL LENGTH1.375 INCHES NOMINAL IN
PROCESS END LOCATIONEND OPPOSITE DRIVE END
BORE SHAPESTRAIGHT
SUBSTITUTES & CROSS-REFERENCES 6
195C9Reference document
Same NSN cross-reference
Reference document — Secondary reference
344691Reference document
Same NSN cross-reference
Reference document — Secondary reference
28766Reference document
Same NSN cross-reference
Reference document — Secondary reference
811E530Reference document
Same NSN cross-reference
Reference document — Secondary reference
344916Reference document
Same NSN cross-reference
Reference document — Secondary reference
4068P11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
Ready to buy 3CF0681?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 3CF0681?
3CF0681 is a RING,EXTERNALLY THREADED.
What parts can replace 3CF0681?
There are 6 known substitutes for 3CF0681: 195C9, 344691, 28766 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3CF0681?
3CF0681 is cataloged in the U.S. Government catalog under NSN 5365-00-558-5630. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 3CF0681

✓ 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.